|
| Area Code + Exchange (NPA+NXX) | City Distance (from Woodbridge, NJ) | Company | Status |
|---|---|---|---|
| 443-200-xxxx | Woodlawn, MD 152 miles | ALLEGIANCE TELECOM, INC. - MD Type=Landline (OCN=8992) | Assigned |
| 443-200-2xxx | Woodlawn, MD 152 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-200-3xxx | Woodlawn, MD 152 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-200-5xxx | Woodlawn, MD 152 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-200-8xxx | Woodlawn, MD 152 miles | TELCOVE OPERATIONS, INC. - MD Type=Landline (OCN=4749) | Assigned |
| 443-203-xxxx | West River, MD 171 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-203-1xxx | West River, MD 171 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-203-2xxx | West River, MD 171 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-203-3xxx | West River, MD 171 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-203-4xxx | West River, MD 171 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-203-5xxx | West River, MD 171 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-203-6xxx | West River, MD 171 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-203-7xxx | West River, MD 171 miles | NATIONSLINE, INC. - MD Type=Landline (OCN=395C) | Assigned |
| 443-203-8xxx | West River, MD 171 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-203-9xxx | West River, MD 171 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-204-xxxx | Pikesville, MD 153 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-204-8xxx | Pikesville, MD 153 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-205-xxxx | Cambridge, MD 171 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-205-0xxx | Cambridge, MD 171 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-205-1xxx | Cambridge, MD 171 miles | NATIONSLINE, INC. - MD Type=Landline (OCN=395C) | Assigned |
| 443-205-2xxx | Cambridge, MD 171 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-205-3xxx | Cambridge, MD 171 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-205-4xxx | Cambridge, MD 171 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-205-5xxx | Cambridge, MD 171 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-205-9xxx | Cambridge, MD 171 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-206-xxxx | Perryville, MD 115 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-206-7xxx | Perryville, MD 115 miles | CORE COMMUNICATIONS, INC. - MD Type=Landline (OCN=2593) | Assigned |
| 443-207-xxxx | Elkton, MD 105 miles | OMNIPOINT COMMUNICATIONS ENTERPRISES, L.P. Type=Wireless (OCN=6626) | Assigned |
| 443-208-xxxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-209-xxxx | Havre De Grace, MD 119 miles | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD Type=Landline (OCN=7944) | Assigned |
| 443-209-2xxx | Havre De Grace, MD 119 miles | NATIONSLINE, INC. - MD Type=Landline (OCN=395C) | Assigned |
| 443-209-5xxx | Havre De Grace, MD 119 miles | LIGHTWAVE COMMUNICATIONS, LLC - MD Type=Landline (OCN=5966) | Assigned |
| 443-209-7xxx | Havre De Grace, MD 119 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-210-xxxx | Aberdeen, MD 125 miles | TIDALWAVE TELEPHONE INC. Type=Landline (OCN=6132) | Assigned |
| 443-212-xxxx | Sparks Glencoe, MD 145 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-212-4xxx | Sparks Glencoe, MD 145 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-212-5xxx | Sparks Glencoe, MD 145 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-212-6xxx | Sparks Glencoe, MD 145 miles | BROADWING COMMUNICATIONS. LLC - MD Type=Landline (OCN=8864) | Assigned |
| 443-212-7xxx | Sparks Glencoe, MD 145 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-212-8xxx | Sparks Glencoe, MD 145 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-213-xxxx | Pikesville, MD 151 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-213-0xxx | Pikesville, MD 151 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-213-1xxx | Pikesville, MD 151 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-213-8xxx | Pikesville, MD 151 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-214-xxxx | Annapolis, MD 162 miles | TIDALWAVE TELEPHONE INC. Type=Landline (OCN=6132) | Assigned |
| 443-215-xxxx | Chestertown, MD 137 miles | CORE COMMUNICATIONS, INC. - MD Type=Landline (OCN=2593) | Assigned |
| 443-216-xxxx | Dundalk, MD 147 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-216-0xxx | Dundalk, MD 147 miles | CORE COMMUNICATIONS, INC. - MD Type=Landline (OCN=2593) | Assigned |
| 443-216-1xxx | Dundalk, MD 147 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-216-7xxx | Dundalk, MD 147 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-216-9xxx | Dundalk, MD 147 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-217-xxxx | Annapolis, MD 162 miles | CORE COMMUNICATIONS, INC. - MD Type=Landline (OCN=2593) | Assigned |
| 443-218-xxxx | Worthington, MD 154 miles | GLOBAL CROSSING LOCAL SERVICES, INC.-MD Type=Landline (OCN=6050) | Assigned |
| 443-218-2xxx | Worthington, MD 154 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-218-3xxx | Worthington, MD 154 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-218-6xxx | Worthington, MD 154 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-218-8xxx | Worthington, MD 154 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-218-9xxx | Worthington, MD 154 miles | NATIONSLINE, INC. - MD Type=Landline (OCN=395C) | Assigned |
| 443-219-xxxx | Parkville, MD 151 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-220-xxxx | Baltimore, MD 151 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-220-1xxx | Baltimore, MD 151 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-220-2xxx | Baltimore, MD 151 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-220-3xxx | Baltimore, MD 151 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-220-4xxx | Baltimore, MD 151 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-220-5xxx | Baltimore, MD 151 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-220-6xxx | Baltimore, MD 151 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-220-7xxx | Baltimore, MD 151 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-220-8xxx | Baltimore, MD 151 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-220-9xxx | Baltimore, MD 151 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-221-xxxx | Annapolis, MD 162 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-221-0xxx | Annapolis, MD 162 miles | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. Type=Wireless (OCN=0822) | Assigned |
| 443-221-1xxx | Annapolis, MD 162 miles | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. Type=Wireless (OCN=0822) | Assigned |
| 443-221-3xxx | Annapolis, MD 162 miles | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. Type=Wireless (OCN=0822) | Assigned |
| 443-221-5xxx | Annapolis, MD 162 miles | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. Type=Wireless (OCN=0822) | Assigned |
| 443-221-7xxx | Annapolis, MD 162 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-221-8xxx | Annapolis, MD 162 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-221-9xxx | Annapolis, MD 162 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-222-xxxx | Worthington, MD 154 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-223-xxxx | Annapolis, MD 162 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-224-xxxx | Baltimore, MD 159 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-224-0xxx | Baltimore, MD 159 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-224-2xxx | Baltimore, MD 159 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-224-3xxx | Baltimore, MD 159 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-224-4xxx | Baltimore, MD 159 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-224-5xxx | Baltimore, MD 159 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-224-6xxx | Baltimore, MD 159 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-224-7xxx | Baltimore, MD 159 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-224-8xxx | Baltimore, MD 159 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-224-9xxx | Baltimore, MD 159 miles | GLOBAL CROSSING LOCAL SERVICES, INC.-MD Type=Landline (OCN=6050) | Assigned |
| 443-225-xxxx | Cambridge, MD 171 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-225-2xxx | Cambridge, MD 171 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-225-3xxx | Cambridge, MD 171 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-225-4xxx | Cambridge, MD 171 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-225-5xxx | Cambridge, MD 171 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-225-6xxx | Cambridge, MD 171 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-225-7xxx | Cambridge, MD 171 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-225-8xxx | Cambridge, MD 171 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-225-9xxx | Cambridge, MD 171 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-226-xxxx | Baltimore, MD 161 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-227-xxxx | Port Deposit, MD 114 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-228-xxxx | Chase, MD 138 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-228-4xxx | Chase, MD 138 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-228-5xxx | Chase, MD 138 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-228-6xxx | Chase, MD 138 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-228-8xxx | Chase, MD 138 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-229-xxxx | Severna Park, MD 159 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-229-2xxx | Severna Park, MD 159 miles | YMAX COMMUNICATIONS CORP. - MD Type=Landline (OCN=281E) | Assigned |
| 443-229-4xxx | Severna Park, MD 159 miles | YMAX COMMUNICATIONS CORP. - MD Type=Landline (OCN=281E) | Assigned |
| 443-229-6xxx | Severna Park, MD 159 miles | YMAX COMMUNICATIONS CORP. - MD Type=Landline (OCN=281E) | Assigned |
| 443-229-7xxx | Severna Park, MD 159 miles | YMAX COMMUNICATIONS CORP. - MD Type=Landline (OCN=281E) | Assigned |
| 443-230-xxxx | Odenton, MD 161 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-231-xxxx | Essex, MD 151 miles | AT&T LOCAL Type=Landline (OCN=7421) | Assigned |
| 443-231-0xxx | Essex, MD 151 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-231-1xxx | Essex, MD 151 miles | CTC COMMUNICATIONS CORP. - MD Type=Landline (OCN=2697) | Assigned |
| 443-231-3xxx | Essex, MD 151 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-231-4xxx | Essex, MD 151 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-231-5xxx | Essex, MD 151 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-231-6xxx | Essex, MD 151 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-231-7xxx | Essex, MD 151 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-231-8xxx | Essex, MD 151 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-232-xxxx | Willards, MD 160 miles | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD Type=Landline (OCN=7944) | Assigned |
| 443-232-7xxx | Willards, MD 160 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-232-9xxx | Willards, MD 160 miles | SPRINT COMMUNICATIONS COMPANY, L.P. - MD Type=Landline (OCN=8725) | Assigned |
| 443-233-xxxx | Vienna, MD 158 miles | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD Type=Landline (OCN=7944) | Assigned |
| 443-233-2xxx | Vienna, MD 158 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-234-xxxx | Snow Hill, MD 174 miles | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD Type=Landline (OCN=7944) | Assigned |
| 443-234-0xxx | Snow Hill, MD 174 miles | NATIONSLINE, INC. - MD Type=Landline (OCN=395C) | Assigned |
| 443-234-5xxx | Snow Hill, MD 174 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-235-xxxx | Salisbury, MD 197 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-236-xxxx | Cardiff, MD 122 miles | CORE COMMUNICATIONS, INC. - MD Type=Landline (OCN=2593) | Assigned |
| 443-237-xxxx | North Beach, MD 175 miles | CORE COMMUNICATIONS, INC. - MD Type=Landline (OCN=2593) | Assigned |
| 443-238-xxxx | Parkton, MD 141 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-239-xxxx | Easton, MD 155 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-239-0xxx | Easton, MD 155 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-239-1xxx | Easton, MD 155 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-239-3xxx | Easton, MD 155 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-239-4xxx | Easton, MD 155 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-239-5xxx | Easton, MD 155 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-239-6xxx | Easton, MD 155 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-239-7xxx | Easton, MD 155 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-239-8xxx | Easton, MD 155 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-239-9xxx | Easton, MD 155 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-241-xxxx | Westminster, MD 159 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-242-xxxx | Sparrows Point, MD 147 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-242-2xxx | Sparrows Point, MD 147 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-242-4xxx | Sparrows Point, MD 147 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-242-6xxx | Sparrows Point, MD 147 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-242-7xxx | Sparrows Point, MD 147 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-243-xxxx | Fallston, MD 134 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-244-xxxx | Westminster, MD 159 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-244-0xxx | Westminster, MD 159 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-244-1xxx | Westminster, MD 159 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-244-2xxx | Westminster, MD 159 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-244-3xxx | Westminster, MD 159 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-244-5xxx | Westminster, MD 159 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-244-6xxx | Westminster, MD 159 miles | NATIONSLINE, INC. - MD Type=Landline (OCN=395C) | Assigned |
| 443-244-7xxx | Westminster, MD 159 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-244-8xxx | Westminster, MD 159 miles | VDL, INC. DBA GLOBAL TELECOM BROKERS - MD Type=Landline (OCN=4492) | Assigned |
| 443-245-xxxx | Elkton, MD 105 miles | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD Type=Landline (OCN=7944) | Assigned |
| 443-245-2xxx | Elkton, MD 105 miles | NATIONSLINE, INC. - MD Type=Landline (OCN=395C) | Assigned |
| 443-246-xxxx | Elkton, MD 105 miles | CORE COMMUNICATIONS, INC. - MD Type=Landline (OCN=2593) | Assigned |
| 443-247-xxxx | Union Bridge, MD 171 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-248-xxxx | Baltimore, MD 158 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-248-1xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-248-2xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-248-5xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-248-6xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-248-7xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-248-8xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-248-9xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-249-xxxx | Stevensville, MD 156 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-249-1xxx | Stevensville, MD 156 miles | CORE COMMUNICATIONS, INC. - MD Type=Landline (OCN=2593) | Assigned |
| 443-249-2xxx | Stevensville, MD 156 miles | NATIONSLINE, INC. - MD Type=Landline (OCN=395C) | Assigned |
| 443-249-3xxx | Stevensville, MD 156 miles | IDT AMERICA CORP - MD Type=Landline (OCN=228C) | Assigned |
| 443-249-4xxx | Stevensville, MD 156 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-249-7xxx | Stevensville, MD 156 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-249-8xxx | Stevensville, MD 156 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-250-xxxx | Baltimore, MD 139 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-251-xxxx | Chestertown, MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-252-xxxx | Perryville, MD 166 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-252-2xxx | Perryville, MD 166 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-252-3xxx | Perryville, MD 166 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-252-5xxx | Perryville, MD 166 miles | NATIONSLINE, INC. - MD Type=Landline (OCN=395C) | Assigned |
| 443-253-xxxx | Baltimore, MD 179 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-254-xxxx | Annapolis, MD 168 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-255-xxxx | Baltimore, MD 157 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-256-xxxx | North East, MD 105 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-257-xxxx | Baltimore, MD 152 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-258-xxxx | Easton, MD 155 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-259-xxxx | Columbia, MD 167 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-259-9xxx | Columbia, MD 167 miles | ATX TELECOMMUNICATIONS SERVICES, LTD Type=Landline (OCN=1958) | Assigned |
| 443-260-xxxx | Salisbury, MD 168 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-261-xxxx | Severna Park, MD 159 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-261-0xxx | Severna Park, MD 159 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-261-1xxx | Severna Park, MD 159 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-261-2xxx | Severna Park, MD 159 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-261-4xxx | Severna Park, MD 159 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-261-5xxx | Severna Park, MD 159 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-261-6xxx | Severna Park, MD 159 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-261-7xxx | Severna Park, MD 159 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-261-8xxx | Severna Park, MD 159 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-261-9xxx | Severna Park, MD 159 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-262-xxxx | Centreville, MD 141 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-262-1xxx | Centreville, MD 141 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-262-2xxx | Centreville, MD 141 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-262-3xxx | Centreville, MD 141 miles | CORE COMMUNICATIONS, INC. - MD Type=Landline (OCN=2593) | Assigned |
| 443-262-5xxx | Centreville, MD 141 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-262-6xxx | Centreville, MD 141 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-262-7xxx | Centreville, MD 141 miles | NATIONSLINE, INC. - MD Type=Landline (OCN=395C) | Assigned |
| 443-262-8xxx | Centreville, MD 141 miles | IDT AMERICA CORP - MD Type=Landline (OCN=228C) | Assigned |
| 443-263-xxxx | Baltimore, MD 152 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-264-xxxx | Pikesville, MD 153 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-265-xxxx | Fork, MD 137 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-266-xxxx | Glenwood, MD 171 miles | GLOBAL CROSSING LOCAL SERVICES, INC.-MD Type=Landline (OCN=6050) | Assigned |
| 443-266-2xxx | Glenwood, MD 171 miles | NATIONSLINE, INC. - MD Type=Landline (OCN=395C) | Assigned |
| 443-266-6xxx | Glenwood, MD 171 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-266-7xxx | Glenwood, MD 171 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-267-xxxx | Darlington, MD 119 miles | TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD Type=Landline (OCN=7325) | Assigned |
| 443-267-1xxx | Darlington, MD 119 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-267-2xxx | Darlington, MD 119 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-267-3xxx | Darlington, MD 119 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-267-4xxx | Darlington, MD 119 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-267-5xxx | Darlington, MD 119 miles | NATIONSLINE, INC. - MD Type=Landline (OCN=395C) | Assigned |
| 443-267-6xxx | Darlington, MD 119 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-267-7xxx | Darlington, MD 119 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-267-8xxx | Darlington, MD 119 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-268-xxxx | Baltimore, MD 147 miles | CORE COMMUNICATIONS, INC. - MD Type=Landline (OCN=2593) | Assigned |
| 443-269-xxxx | Towson, MD 148 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-270-xxxx | Glen Burnie, MD 151 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-271-xxxx | Baltimore, MD 152 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-272-xxxx | Randallstown, MD 151 miles | TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD Type=Landline (OCN=7325) | Assigned |
| 443-272-0xxx | Randallstown, MD 151 miles | CORE COMMUNICATIONS, INC. - MD Type=Landline (OCN=2593) | Assigned |
| 443-272-1xxx | Randallstown, MD 151 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-272-5xxx | Randallstown, MD 151 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-272-7xxx | Randallstown, MD 151 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-273-xxxx | Reisterstown, MD 154 miles | TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD Type=Landline (OCN=7325) | Assigned |
| 443-273-1xxx | Reisterstown, MD 154 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-274-xxxx | Severn, MD 162 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-274-0xxx | Severn, MD 162 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-274-1xxx | Severn, MD 162 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-274-2xxx | Severn, MD 162 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-274-3xxx | Severn, MD 162 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-274-6xxx | Severn, MD 162 miles | LIGHTWAVE COMMUNICATIONS, LLC - MD Type=Landline (OCN=5966) | Assigned |
| 443-275-xxxx | Towson, MD 148 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-275-3xxx | Towson, MD 148 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-275-5xxx | Towson, MD 148 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-275-8xxx | Towson, MD 148 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-275-9xxx | Towson, MD 148 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-276-xxxx | Columbia, MD 152 miles | ALLEGIANCE TELECOM, INC. - MD Type=Landline (OCN=8992) | Assigned |
| 443-276-3xxx | Columbia, MD 152 miles | VDL, INC. DBA GLOBAL TELECOM BROKERS - MD Type=Landline (OCN=4492) | Assigned |
| 443-276-8xxx | Columbia, MD 152 miles | CORE COMMUNICATIONS, INC. - MD Type=Landline (OCN=2593) | Assigned |
| 443-277-xxxx | Sykesville, MD 163 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-278-xxxx | Baltimore, MD 152 miles | VDL, INC. DBA GLOBAL TELECOM BROKERS - MD Type=Landline (OCN=4492) | Assigned |
| 443-278-0xxx | Baltimore, MD 152 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-278-1xxx | Baltimore, MD 152 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-278-2xxx | Baltimore, MD 152 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-278-3xxx | Baltimore, MD 152 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-278-4xxx | Baltimore, MD 152 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-278-5xxx | Baltimore, MD 152 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-278-6xxx | Baltimore, MD 152 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-278-7xxx | Baltimore, MD 152 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-278-8xxx | Baltimore, MD 152 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-279-xxxx | Towson, MD 148 miles | ALLEGIANCE TELECOM, INC. - MD Type=Landline (OCN=8992) | Assigned |
| 443-279-8xxx | Towson, MD 148 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-280-xxxx | Sykesville, MD 146 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-280-6xxx | Sykesville, MD 146 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-280-9xxx | Sykesville, MD 146 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-281-xxxx | Cockeysville, MD 152 miles | ALLEGIANCE TELECOM, INC. - MD Type=Landline (OCN=8992) | Assigned |
| 443-281-3xxx | Cockeysville, MD 152 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-281-8xxx | Cockeysville, MD 152 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-282-xxxx | Chestertown, MD 137 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-282-0xxx | Chestertown, MD 137 miles | IDT AMERICA CORP - MD Type=Landline (OCN=228C) | Assigned |
| 443-282-1xxx | Chestertown, MD 137 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-282-2xxx | Chestertown, MD 137 miles | AT&T LOCAL Type=Landline (OCN=7421) | Assigned |
| 443-282-3xxx | Chestertown, MD 137 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-282-4xxx | Chestertown, MD 137 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-282-5xxx | Chestertown, MD 137 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-282-8xxx | Chestertown, MD 137 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-282-9xxx | Chestertown, MD 137 miles | NATIONSLINE, INC. - MD Type=Landline (OCN=395C) | Assigned |
| 443-283-xxxx | Columbia, MD 151 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-284-xxxx | Waterloo, MD 166 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-285-xxxx | Columbia, MD 167 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-285-1xxx | Columbia, MD 167 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-285-2xxx | Columbia, MD 167 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-285-3xxx | Columbia, MD 167 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-285-9xxx | Columbia, MD 167 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-286-xxxx | Baltimore, MD 152 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-287-xxxx | Baltimore, MD 151 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-288-xxxx | Ellicott City, MD 152 miles | ALLEGIANCE TELECOM, INC. - MD Type=Landline (OCN=8992) | Assigned |
| 443-288-3xxx | Ellicott City, MD 152 miles | YMAX COMMUNICATIONS CORP. - MD Type=Landline (OCN=281E) | Assigned |
| 443-289-xxxx | Westminster, MD 158 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-289-0xxx | Westminster, MD 158 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-289-1xxx | Westminster, MD 158 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-290-xxxx | Parkville, MD 144 miles | TW TELECOM OF MARYLAND LLC - MD Type=Landline (OCN=7591) | Assigned |
| 443-290-0xxx | Parkville, MD 144 miles | CORE COMMUNICATIONS, INC. - MD Type=Landline (OCN=2593) | Assigned |
| 443-291-xxxx | Hampstead, MD 151 miles | GLOBAL CROSSING LOCAL SERVICES, INC.-MD Type=Landline (OCN=6050) | Assigned |
| 443-291-2xxx | Hampstead, MD 151 miles | NATIONSLINE, INC. - MD Type=Landline (OCN=395C) | Assigned |
| 443-291-3xxx | Hampstead, MD 151 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-291-6xxx | Hampstead, MD 151 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-291-7xxx | Hampstead, MD 151 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-291-9xxx | Hampstead, MD 151 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-292-xxxx | Crofton, MD 171 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-292-0xxx | Crofton, MD 171 miles | CORE COMMUNICATIONS, INC. - MD Type=Landline (OCN=2593) | Assigned |
| 443-292-1xxx | Crofton, MD 171 miles | TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD Type=Landline (OCN=7325) | Assigned |
| 443-292-3xxx | Crofton, MD 171 miles | CTC COMMUNICATIONS CORP. - MD Type=Landline (OCN=2697) | Assigned |
| 443-292-4xxx | Crofton, MD 171 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-292-6xxx | Crofton, MD 171 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-292-7xxx | Crofton, MD 171 miles | BROADVIEW NETWORKS, INC. - MD Type=Landline (OCN=9170) | Assigned |
| 443-292-8xxx | Crofton, MD 171 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-293-xxxx | Westminster, MD 159 miles | GLOBAL CROSSING LOCAL SERVICES, INC.-MD Type=Landline (OCN=6050) | Assigned |
| 443-293-2xxx | Westminster, MD 159 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-293-3xxx | Westminster, MD 159 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-293-6xxx | Westminster, MD 159 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-293-7xxx | Westminster, MD 159 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-293-8xxx | Westminster, MD 159 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-293-9xxx | Westminster, MD 159 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-294-xxxx | West River, MD 171 miles | GLOBAL CROSSING LOCAL SERVICES, INC.-MD Type=Landline (OCN=6050) | Assigned |
| 443-294-2xxx | West River, MD 171 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-294-3xxx | West River, MD 171 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-295-xxxx | Prince Frederick, MD 162 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-295-0xxx | Prince Frederick, MD 162 miles | CORE COMMUNICATIONS, INC. - MD Type=Landline (OCN=2593) | Assigned |
| 443-295-1xxx | Prince Frederick, MD 162 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-295-2xxx | Prince Frederick, MD 162 miles | TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD Type=Landline (OCN=7325) | Assigned |
| 443-295-3xxx | Prince Frederick, MD 162 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-295-5xxx | Prince Frederick, MD 162 miles | NATIONSLINE, INC. - MD Type=Landline (OCN=395C) | Assigned |
| 443-295-7xxx | Prince Frederick, MD 162 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-296-xxxx | Waterloo, MD 152 miles | GLOBAL CROSSING LOCAL SERVICES, INC.-MD Type=Landline (OCN=6050) | Assigned |
| 443-296-2xxx | Waterloo, MD 152 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-296-3xxx | Waterloo, MD 152 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-296-6xxx | Waterloo, MD 152 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-296-7xxx | Waterloo, MD 152 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-296-8xxx | Waterloo, MD 152 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-296-9xxx | Waterloo, MD 152 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-297-xxxx | Arbutus, MD 156 miles | TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD Type=Landline (OCN=7325) | Assigned |
| 443-297-0xxx | Arbutus, MD 156 miles | CORE COMMUNICATIONS, INC. - MD Type=Landline (OCN=2593) | Assigned |
| 443-297-2xxx | Arbutus, MD 156 miles | NATIONSLINE, INC. - MD Type=Landline (OCN=395C) | Assigned |
| 443-297-5xxx | Arbutus, MD 156 miles | VDL, INC. DBA GLOBAL TELECOM BROKERS - MD Type=Landline (OCN=4492) | Assigned |
| 443-297-7xxx | Arbutus, MD 156 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-297-8xxx | Arbutus, MD 156 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-297-9xxx | Arbutus, MD 156 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-298-xxxx | Easton, MD 155 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-298-1xxx | Easton, MD 155 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-299-xxxx | Fallston, MD 134 miles | GLOBAL CROSSING LOCAL SERVICES, INC.-MD Type=Landline (OCN=6050) | Assigned |
| 443-299-2xxx | Fallston, MD 134 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-299-3xxx | Fallston, MD 134 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-299-6xxx | Fallston, MD 134 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-299-7xxx | Fallston, MD 134 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-299-8xxx | Fallston, MD 134 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-299-9xxx | Fallston, MD 134 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-300-xxxx | Sykesville, MD 163 miles | BROADWING COMMUNICATIONS. LLC - MD Type=Landline (OCN=8864) | Assigned |
| 443-300-1xxx | Sykesville, MD 163 miles | NATIONSLINE, INC. - MD Type=Landline (OCN=395C) | Assigned |
| 443-300-3xxx | Sykesville, MD 163 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-300-6xxx | Sykesville, MD 163 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-300-7xxx | Sykesville, MD 163 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-300-8xxx | Sykesville, MD 163 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-302-xxxx | Crofton, MD 167 miles | GLOBAL CROSSING LOCAL SERVICES, INC.-MD Type=Landline (OCN=6050) | Assigned |
| 443-302-2xxx | Crofton, MD 167 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-302-3xxx | Crofton, MD 167 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-302-6xxx | Crofton, MD 167 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-302-7xxx | Crofton, MD 167 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-302-8xxx | Crofton, MD 167 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-302-9xxx | Crofton, MD 167 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-303-xxxx | Aberdeen, MD 125 miles | GLOBAL CROSSING LOCAL SERVICES, INC.-MD Type=Landline (OCN=6050) | Assigned |
| 443-303-2xxx | Aberdeen, MD 125 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-303-3xxx | Aberdeen, MD 125 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-303-7xxx | Aberdeen, MD 125 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-303-8xxx | Aberdeen, MD 125 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-303-9xxx | Aberdeen, MD 125 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-304-xxxx | Arbutus, MD 152 miles | GLOBAL CROSSING LOCAL SERVICES, INC.-MD Type=Landline (OCN=6050) | Assigned |
| 443-304-2xxx | Arbutus, MD 152 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-304-3xxx | Arbutus, MD 152 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-304-6xxx | Arbutus, MD 152 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-304-7xxx | Arbutus, MD 152 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-304-8xxx | Arbutus, MD 152 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-304-9xxx | Arbutus, MD 152 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-305-xxxx | Armiger Gibson Island, MD 152 miles | GLOBAL CROSSING LOCAL SERVICES, INC.-MD Type=Landline (OCN=6050) | Assigned |
| 443-305-2xxx | Armiger Gibson Island, MD 152 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-305-3xxx | Armiger Gibson Island, MD 152 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-305-6xxx | Armiger Gibson Island, MD 152 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-305-7xxx | Armiger Gibson Island, MD 152 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-305-8xxx | Armiger Gibson Island, MD 152 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-305-9xxx | Armiger Gibson Island, MD 152 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-306-xxxx | Severna Park, MD 161 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-307-xxxx | Bel Air, MD 127 miles | GLOBAL CROSSING LOCAL SERVICES, INC.-MD Type=Landline (OCN=6050) | Assigned |
| 443-307-1xxx | Bel Air, MD 127 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-307-3xxx | Bel Air, MD 127 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-307-5xxx | Bel Air, MD 127 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-307-6xxx | Bel Air, MD 127 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-307-7xxx | Bel Air, MD 127 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-307-9xxx | Bel Air, MD 127 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-308-xxxx | Severn, MD 152 miles | ALLEGIANCE TELECOM, INC. - MD Type=Landline (OCN=8992) | Assigned |
| 443-309-xxxx | Elkton, MD 111 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-310-xxxx | Baltimore, MD 152 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-312-xxxx | Brooklyn Park Linthicum, MD 152 miles | GLOBAL CROSSING LOCAL SERVICES, INC.-MD Type=Landline (OCN=6050) | Assigned |
| 443-312-2xxx | Brooklyn Park Linthicum, MD 152 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-312-3xxx | Brooklyn Park Linthicum, MD 152 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-312-6xxx | Brooklyn Park Linthicum, MD 152 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-312-7xxx | Brooklyn Park Linthicum, MD 152 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-312-8xxx | Brooklyn Park Linthicum, MD 152 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-312-9xxx | Brooklyn Park Linthicum, MD 152 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-313-xxxx | Fork, MD 137 miles | GLOBAL CROSSING LOCAL SERVICES, INC.-MD Type=Landline (OCN=6050) | Assigned |
| 443-314-xxxx | Baltimore, MD 144 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-315-xxxx | Catonsville, MD 152 miles | GLOBAL CROSSING LOCAL SERVICES, INC.-MD Type=Landline (OCN=6050) | Assigned |
| 443-315-2xxx | Catonsville, MD 152 miles | NATIONSLINE, INC. - MD Type=Landline (OCN=395C) | Assigned |
| 443-315-3xxx | Catonsville, MD 152 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-315-6xxx | Catonsville, MD 152 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-315-7xxx | Catonsville, MD 152 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-315-8xxx | Catonsville, MD 152 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-315-9xxx | Catonsville, MD 152 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-316-xxxx | Woodlawn, MD 152 miles | GLOBAL CROSSING LOCAL SERVICES, INC.-MD Type=Landline (OCN=6050) | Assigned |
| 443-316-2xxx | Woodlawn, MD 152 miles | AT&T LOCAL Type=Landline (OCN=7421) | Assigned |
| 443-316-3xxx | Woodlawn, MD 152 miles | CTC COMMUNICATIONS CORP. - MD Type=Landline (OCN=2697) | Assigned |
| 443-316-8xxx | Woodlawn, MD 152 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-317-xxxx | Chase, MD 152 miles | GLOBAL CROSSING LOCAL SERVICES, INC.-MD Type=Landline (OCN=6050) | Assigned |
| 443-317-3xxx | Chase, MD 152 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-317-8xxx | Chase, MD 152 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-318-xxxx | Cockeysville, MD 146 miles | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD Type=Landline (OCN=7944) | Assigned |
| 443-318-4xxx | Cockeysville, MD 146 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-318-7xxx | Cockeysville, MD 146 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-319-xxxx | Columbia, MD 164 miles | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD Type=Landline (OCN=7944) | Assigned |
| 443-319-2xxx | Columbia, MD 164 miles | NATIONSLINE, INC. - MD Type=Landline (OCN=395C) | Assigned |
| 443-319-3xxx | Columbia, MD 164 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-319-4xxx | Columbia, MD 164 miles | LIGHTWAVE COMMUNICATIONS, LLC - MD Type=Landline (OCN=5966) | Assigned |
| 443-319-5xxx | Columbia, MD 164 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-319-8xxx | Columbia, MD 164 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-320-xxxx | Baltimore, MD 152 miles | GLOBAL CROSSING LOCAL SERVICES, INC.-MD Type=Landline (OCN=6050) | Assigned |
| 443-320-3xxx | Baltimore, MD 152 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-320-6xxx | Baltimore, MD 152 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-320-8xxx | Baltimore, MD 152 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-321-xxxx | Annapolis, MD 162 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-322-xxxx | Towson, MD 148 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-322-4xxx | Towson, MD 148 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-322-6xxx | Towson, MD 148 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-323-xxxx | Sharptown, MD 164 miles | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD Type=Landline (OCN=7944) | Assigned |
| 443-323-3xxx | Sharptown, MD 164 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-324-xxxx | Baltimore, MD 158 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-325-xxxx | Ellicott City, MD 166 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-326-xxxx | Baltimore, MD 152 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-327-xxxx | Aberdeen, MD 125 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-327-1xxx | Aberdeen, MD 125 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-327-2xxx | Aberdeen, MD 125 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-327-3xxx | Aberdeen, MD 125 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-327-4xxx | Aberdeen, MD 125 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-327-5xxx | Aberdeen, MD 125 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-327-6xxx | Aberdeen, MD 125 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-327-7xxx | Aberdeen, MD 125 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-327-8xxx | Aberdeen, MD 125 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-327-9xxx | Aberdeen, MD 125 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-328-xxxx | Sykesville, MD 152 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-329-xxxx | Waterloo, MD 166 miles | GLOBAL CROSSING LOCAL SERVICES, INC.-MD Type=Landline (OCN=6050) | Assigned |
| 443-329-2xxx | Waterloo, MD 166 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-329-3xxx | Waterloo, MD 166 miles | YMAX COMMUNICATIONS CORP. - MD Type=Landline (OCN=281E) | Assigned |
| 443-330-xxxx | Cockeysville, MD 151 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-330-2xxx | Cockeysville, MD 151 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-330-3xxx | Cockeysville, MD 151 miles | CTC COMMUNICATIONS CORP. - MD Type=Landline (OCN=2697) | Assigned |
| 443-330-5xxx | Cockeysville, MD 151 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-330-6xxx | Cockeysville, MD 151 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-330-7xxx | Cockeysville, MD 151 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-330-8xxx | Cockeysville, MD 151 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-331-xxxx | Taneytown, MD 166 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-332-xxxx | Crofton, MD 167 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-332-4xxx | Crofton, MD 167 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-332-6xxx | Crofton, MD 167 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-333-xxxx | Annapolis, MD 156 miles | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. Type=Wireless (OCN=0822) | Assigned |
| 443-333-1xxx | Annapolis, MD 156 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-333-5xxx | Annapolis, MD 156 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-333-8xxx | Annapolis, MD 156 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-333-9xxx | Annapolis, MD 156 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-334-xxxx | Pikesville, MD 148 miles | ALLEGIANCE TELECOM, INC. - MD Type=Landline (OCN=8992) | Assigned |
| 443-334-0xxx | Pikesville, MD 148 miles | CORE COMMUNICATIONS, INC. - MD Type=Landline (OCN=2593) | Assigned |
| 443-334-2xxx | Pikesville, MD 148 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-334-3xxx | Pikesville, MD 148 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-334-4xxx | Pikesville, MD 148 miles | CTC COMMUNICATIONS CORP. - MD Type=Landline (OCN=2697) | Assigned |
| 443-334-8xxx | Pikesville, MD 148 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-335-xxxx | Brooklyn Park Linthicum, MD 158 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-336-xxxx | Annapolis, MD 167 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-337-xxxx | Sparrows Point, MD 147 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-338-xxxx | Sparks Glencoe, MD 145 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-339-xxxx | Sherwood Forest, MD 161 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-340-xxxx | Westminster, MD 159 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-341-xxxx | Catonsville, MD 151 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-341-2xxx | Catonsville, MD 151 miles | VDL, INC. DBA GLOBAL TELECOM BROKERS - MD Type=Landline (OCN=4492) | Assigned |
| 443-341-3xxx | Catonsville, MD 151 miles | CORE COMMUNICATIONS, INC. - MD Type=Landline (OCN=2593) | Assigned |
| 443-341-6xxx | Catonsville, MD 151 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-341-7xxx | Catonsville, MD 151 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-341-8xxx | Catonsville, MD 151 miles | ATX TELECOMMUNICATIONS SERVICES, LTD Type=Landline (OCN=1958) | Assigned |
| 443-342-xxxx | Solomons, MD 193 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-343-xxxx | Millersville, MD 161 miles | TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD Type=Landline (OCN=7325) | Assigned |
| 443-343-0xxx | Millersville, MD 161 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-343-1xxx | Millersville, MD 161 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-343-2xxx | Millersville, MD 161 miles | NATIONSLINE, INC. - MD Type=Landline (OCN=395C) | Assigned |
| 443-343-5xxx | Millersville, MD 161 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-343-8xxx | Millersville, MD 161 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-344-xxxx | Severna Park, MD 159 miles | CORE COMMUNICATIONS, INC. - MD Type=Landline (OCN=2593) | Assigned |
| 443-345-xxxx | Aberdeen, MD 125 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-345-0xxx | Aberdeen, MD 125 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-345-3xxx | Aberdeen, MD 125 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-345-7xxx | Aberdeen, MD 125 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-345-8xxx | Aberdeen, MD 125 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-345-9xxx | Aberdeen, MD 125 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-346-xxxx | Severna Park, MD 159 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-347-xxxx | Cardiff, MD 122 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-348-xxxx | Woodlawn, MD 151 miles | TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD Type=Landline (OCN=7325) | Assigned |
| 443-348-8xxx | Woodlawn, MD 151 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-349-xxxx | Silver Run, MD 166 miles | CORE COMMUNICATIONS, INC. - MD Type=Landline (OCN=2593) | Assigned |
| 443-350-xxxx | Elkton, MD 105 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-350-8xxx | Elkton, MD 105 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-350-9xxx | Elkton, MD 105 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-351-xxxx | Odenton, MD 167 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-351-4xxx | Odenton, MD 167 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-351-6xxx | Odenton, MD 167 miles | NATIONSLINE, INC. - MD Type=Landline (OCN=395C) | Assigned |
| 443-351-7xxx | Odenton, MD 167 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-351-8xxx | Odenton, MD 167 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-352-xxxx | Pikesville, MD 151 miles | AT&T LOCAL Type=Landline (OCN=7421) | Assigned |
| 443-352-0xxx | Pikesville, MD 151 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-352-3xxx | Pikesville, MD 151 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-352-4xxx | Pikesville, MD 151 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-352-5xxx | Pikesville, MD 151 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-352-8xxx | Pikesville, MD 151 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-353-xxxx | Cockeysville, MD 146 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-353-6xxx | Cockeysville, MD 146 miles | BROADVIEW NETWORKS, INC. - MD Type=Landline (OCN=9170) | Assigned |
| 443-353-9xxx | Cockeysville, MD 146 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-354-xxxx | Glen Burnie, MD 155 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-354-0xxx | Glen Burnie, MD 155 miles | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. Type=Wireless (OCN=0822) | Assigned |
| 443-354-1xxx | Glen Burnie, MD 155 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-354-2xxx | Glen Burnie, MD 155 miles | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. Type=Wireless (OCN=0822) | Assigned |
| 443-354-3xxx | Glen Burnie, MD 155 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-354-5xxx | Glen Burnie, MD 155 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-354-6xxx | Glen Burnie, MD 155 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-354-7xxx | Glen Burnie, MD 155 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-354-8xxx | Glen Burnie, MD 155 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-355-xxxx | Ellicott City, MD 155 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-356-xxxx | Bel Air, MD 127 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-356-0xxx | Bel Air, MD 127 miles | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. Type=Wireless (OCN=0822) | Assigned |
| 443-356-1xxx | Bel Air, MD 127 miles | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. Type=Wireless (OCN=0822) | Assigned |
| 443-356-2xxx | Bel Air, MD 127 miles | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. Type=Wireless (OCN=0822) | Assigned |
| 443-356-3xxx | Bel Air, MD 127 miles | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. Type=Wireless (OCN=0822) | Assigned |
| 443-356-5xxx | Bel Air, MD 127 miles | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. Type=Wireless (OCN=0822) | Assigned |
| 443-356-6xxx | Bel Air, MD 127 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-356-7xxx | Bel Air, MD 127 miles | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. Type=Wireless (OCN=0822) | Assigned |
| 443-357-xxxx | Pikesville, MD 153 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-358-xxxx | Salisbury, MD | YMAX COMMUNICATIONS CORP. - MD Type=Landline (OCN=281E) | Assigned |
| 443-359-xxxx | Delmar, MD 161 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-359-5xxx | Delmar, MD 161 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-360-xxxx | Aberdeen, MD 125 miles | TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD Type=Landline (OCN=7325) | Assigned |
| 443-360-0xxx | Aberdeen, MD 125 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-360-4xxx | Aberdeen, MD 125 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-360-5xxx | Aberdeen, MD 125 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-360-6xxx | Aberdeen, MD 125 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-360-7xxx | Aberdeen, MD 125 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-360-8xxx | Aberdeen, MD 125 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-361-xxxx | Sykesville, MD 163 miles | CORE COMMUNICATIONS, INC. - MD Type=Landline (OCN=2593) | Assigned |
| 443-362-xxxx | Easton, MD 155 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-363-xxxx | Severn, MD 162 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-364-xxxx | Ellicott City, MD 151 miles | TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD Type=Landline (OCN=7325) | Assigned |
| 443-364-2xxx | Ellicott City, MD 151 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-364-4xxx | Ellicott City, MD 151 miles | YMAX COMMUNICATIONS CORP. - MD Type=Landline (OCN=281E) | Assigned |
| 443-364-6xxx | Ellicott City, MD 151 miles | YMAX COMMUNICATIONS CORP. - MD Type=Landline (OCN=281E) | Assigned |
| 443-364-7xxx | Ellicott City, MD 151 miles | YMAX COMMUNICATIONS CORP. - MD Type=Landline (OCN=281E) | Assigned |
| 443-364-8xxx | Ellicott City, MD 151 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-364-9xxx | Ellicott City, MD 151 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-365-xxxx | Salisbury, MD 166 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-365-2xxx | Salisbury, MD 166 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-365-3xxx | Salisbury, MD 166 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-365-4xxx | Salisbury, MD 166 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-365-5xxx | Salisbury, MD 166 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-365-7xxx | Salisbury, MD 166 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-365-8xxx | Salisbury, MD 166 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-366-xxxx | Salisbury, MD 163 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-366-2xxx | Salisbury, MD 163 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-366-4xxx | Salisbury, MD 163 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-366-5xxx | Salisbury, MD 163 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-367-xxxx | Columbia, MD 167 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-367-1xxx | Columbia, MD 167 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-367-4xxx | Columbia, MD 167 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-367-6xxx | Columbia, MD 167 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-367-9xxx | Columbia, MD 167 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-368-xxxx | Westminster, MD 159 miles | CORE COMMUNICATIONS, INC. - MD Type=Landline (OCN=2593) | Assigned |
| 443-369-xxxx | Bel Air, MD 127 miles | CORE COMMUNICATIONS, INC. - MD Type=Landline (OCN=2593) | Assigned |
| 443-370-xxxx | Annapolis, MD 162 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-370-7xxx | Annapolis, MD 162 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-370-8xxx | Annapolis, MD 162 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-370-9xxx | Annapolis, MD 162 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-371-xxxx | Bel Air, MD 127 miles | BROADWING COMMUNICATIONS. LLC - MD Type=Landline (OCN=8864) | Assigned |
| 443-371-0xxx | Bel Air, MD 127 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-371-3xxx | Bel Air, MD 127 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-371-4xxx | Bel Air, MD 127 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-371-5xxx | Bel Air, MD 127 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-371-6xxx | Bel Air, MD 127 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-371-7xxx | Bel Air, MD 127 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-371-9xxx | Bel Air, MD 127 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-372-xxxx | Edgewood, MD 132 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-372-4xxx | Edgewood, MD 132 miles | BROADWING COMMUNICATIONS. LLC - MD Type=Landline (OCN=8864) | Assigned |
| 443-372-5xxx | Edgewood, MD 132 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-372-6xxx | Edgewood, MD 132 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-373-xxxx | Ocean City, MD 160 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-374-xxxx | Aberdeen, MD 125 miles | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD Type=Landline (OCN=7944) | Assigned |
| 443-374-7xxx | Aberdeen, MD 125 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-374-8xxx | Aberdeen, MD 125 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-375-xxxx | Hampstead, MD 151 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-375-3xxx | Hampstead, MD 151 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-375-4xxx | Hampstead, MD 151 miles | VDL, INC. DBA GLOBAL TELECOM BROKERS - MD Type=Landline (OCN=4492) | Assigned |
| 443-376-xxxx | Dundalk, MD 151 miles | TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD Type=Landline (OCN=7325) | Assigned |
| 443-376-3xxx | Dundalk, MD 151 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-376-5xxx | Dundalk, MD 151 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-376-7xxx | Dundalk, MD 151 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-376-8xxx | Dundalk, MD 151 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-377-xxxx | Towson, MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-377-1xxx | Towson, MD | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-377-3xxx | Towson, MD | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-377-7xxx | Towson, MD | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-378-xxxx | Baltimore, MD 148 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-378-3xxx | Baltimore, MD 148 miles | NATIONSLINE, INC. - MD Type=Landline (OCN=395C) | Assigned |
| 443-378-4xxx | Baltimore, MD 148 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-378-5xxx | Baltimore, MD 148 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-378-7xxx | Baltimore, MD 148 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-378-8xxx | Baltimore, MD 148 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-379-xxxx | Pikesville, MD 141 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-379-1xxx | Pikesville, MD 141 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-379-2xxx | Pikesville, MD 141 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-379-3xxx | Pikesville, MD 141 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-379-4xxx | Pikesville, MD 141 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-379-5xxx | Pikesville, MD 141 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-379-7xxx | Pikesville, MD 141 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-379-8xxx | Pikesville, MD 141 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-379-9xxx | Pikesville, MD 141 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-380-xxxx | Woodlawn, MD 151 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-380-0xxx | Woodlawn, MD 151 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-380-1xxx | Woodlawn, MD 151 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-380-3xxx | Woodlawn, MD 151 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-380-5xxx | Woodlawn, MD 151 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-380-6xxx | Woodlawn, MD 151 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-380-7xxx | Woodlawn, MD 151 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-380-8xxx | Woodlawn, MD 151 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-381-xxxx | Reisterstown, MD 154 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-382-xxxx | Cambridge, MD 171 miles | CORE COMMUNICATIONS, INC. - MD Type=Landline (OCN=2593) | Assigned |
| 443-383-xxxx | Silver Run, MD 166 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-384-xxxx | Parkville, MD 144 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-385-xxxx | Easton, MD 155 miles | CORE COMMUNICATIONS, INC. - MD Type=Landline (OCN=2593) | Assigned |
| 443-386-xxxx | Baltimore, MD 152 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-387-xxxx | Pocomoke, MD 186 miles | CORE COMMUNICATIONS, INC. - MD Type=Landline (OCN=2593) | Assigned |
| 443-388-xxxx | Baltimore, MD 147 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-388-4xxx | Baltimore, MD 147 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-388-5xxx | Baltimore, MD 147 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-388-8xxx | Baltimore, MD 147 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-388-9xxx | Baltimore, MD 147 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-389-xxxx | Salisbury, MD 166 miles | CORE COMMUNICATIONS, INC. - MD Type=Landline (OCN=2593) | Assigned |
| 443-390-xxxx | Churchville, MD 124 miles | GLOBAL CROSSING LOCAL SERVICES, INC.-MD Type=Landline (OCN=6050) | Assigned |
| 443-390-2xxx | Churchville, MD 124 miles | NATIONSLINE, INC. - MD Type=Landline (OCN=395C) | Assigned |
| 443-390-3xxx | Churchville, MD 124 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-390-6xxx | Churchville, MD 124 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-390-8xxx | Churchville, MD 124 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-391-xxxx | Cockeysville, MD 152 miles | GLOBAL CROSSING LOCAL SERVICES, INC.-MD Type=Landline (OCN=6050) | Assigned |
| 443-392-xxxx | Baltimore, MD 151 miles | AT&T LOCAL Type=Landline (OCN=7421) | Assigned |
| 443-392-0xxx | Baltimore, MD 151 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-392-1xxx | Baltimore, MD 151 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-392-2xxx | Baltimore, MD 151 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-392-3xxx | Baltimore, MD 151 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-392-4xxx | Baltimore, MD 151 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-392-5xxx | Baltimore, MD 151 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-392-6xxx | Baltimore, MD 151 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-392-7xxx | Baltimore, MD 151 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-392-8xxx | Baltimore, MD 151 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-393-xxxx | Columbia, MD 152 miles | GLOBAL CROSSING LOCAL SERVICES, INC.-MD Type=Landline (OCN=6050) | Assigned |
| 443-393-2xxx | Columbia, MD 152 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-393-3xxx | Columbia, MD 152 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-393-6xxx | Columbia, MD 152 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-393-7xxx | Columbia, MD 152 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-394-xxxx | Pikesville, MD 153 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-395-xxxx | Aberdeen, MD 125 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-396-xxxx | Odenton, MD 166 miles | GLOBAL CROSSING LOCAL SERVICES, INC.-MD Type=Landline (OCN=6050) | Assigned |
| 443-396-3xxx | Odenton, MD 166 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-397-xxxx | Salisbury, MD 166 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-397-9xxx | Salisbury, MD 166 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-398-xxxx | Sykesville, MD 163 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-398-2xxx | Sykesville, MD 163 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-399-xxxx | Dundalk, MD 152 miles | GLOBAL CROSSING LOCAL SERVICES, INC.-MD Type=Landline (OCN=6050) | Assigned |
| 443-399-8xxx | Dundalk, MD 152 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-400-xxxx | Brooklyn Park Linthicum, MD 151 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-400-8xxx | Brooklyn Park Linthicum, MD 151 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-402-xxxx | Edgewood, MD 132 miles | TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD Type=Landline (OCN=7325) | Assigned |
| 443-402-0xxx | Edgewood, MD 132 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-402-1xxx | Edgewood, MD 132 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-403-xxxx | Aberdeen, MD 125 miles | BROADWING COMMUNICATIONS. LLC - MD Type=Landline (OCN=8864) | Assigned |
| 443-403-4xxx | Aberdeen, MD 125 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-403-5xxx | Aberdeen, MD 125 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-403-6xxx | Aberdeen, MD 125 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-403-7xxx | Aberdeen, MD 125 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-404-xxxx | Solomons, MD 179 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-404-2xxx | Solomons, MD 179 miles | TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD Type=Landline (OCN=7325) | Assigned |
| 443-404-5xxx | Solomons, MD 179 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-405-xxxx | Randallstown, MD 152 miles | GLOBAL CROSSING LOCAL SERVICES, INC.-MD Type=Landline (OCN=6050) | Assigned |
| 443-405-3xxx | Randallstown, MD 152 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-406-xxxx | Elkton, MD 105 miles | TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD Type=Landline (OCN=7325) | Assigned |
| 443-406-0xxx | Elkton, MD 105 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-406-1xxx | Elkton, MD 105 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-406-2xxx | Elkton, MD 105 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-406-5xxx | Elkton, MD 105 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-406-6xxx | Elkton, MD 105 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-406-7xxx | Elkton, MD 105 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-406-8xxx | Elkton, MD 105 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-407-xxxx | Dundalk, MD 152 miles | ALLEGIANCE TELECOM, INC. - MD Type=Landline (OCN=8992) | Assigned |
| 443-407-3xxx | Dundalk, MD 152 miles | BROADWING COMMUNICATIONS. LLC - MD Type=Landline (OCN=8864) | Assigned |
| 443-408-xxxx | Sparrows Point, MD 151 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-408-2xxx | Sparrows Point, MD 151 miles | NATIONSLINE, INC. - MD Type=Landline (OCN=395C) | Assigned |
| 443-409-xxxx | Edgewood, MD 132 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-409-3xxx | Edgewood, MD 132 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-412-xxxx | Churchville, MD 124 miles | TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD Type=Landline (OCN=7325) | Assigned |
| 443-412-0xxx | Churchville, MD 124 miles | CORE COMMUNICATIONS, INC. - MD Type=Landline (OCN=2593) | Assigned |
| 443-412-1xxx | Churchville, MD 124 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-413-xxxx | Baltimore, MD 161 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-414-xxxx | Baltimore, MD 151 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-415-xxxx | Baltimore, MD 161 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-416-xxxx | Baltimore, MD 161 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-417-xxxx | Fallston, MD 134 miles | TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD Type=Landline (OCN=7325) | Assigned |
| 443-417-0xxx | Fallston, MD 134 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-417-1xxx | Fallston, MD 134 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-417-2xxx | Fallston, MD 134 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-417-3xxx | Fallston, MD 134 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-417-4xxx | Fallston, MD 134 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-417-5xxx | Fallston, MD 134 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-417-6xxx | Fallston, MD 134 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-417-7xxx | Fallston, MD 134 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-417-8xxx | Fallston, MD 134 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-418-xxxx | Baltimore, MD 161 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-419-xxxx | Glenwood, MD 171 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-419-1xxx | Glenwood, MD 171 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-419-2xxx | Glenwood, MD 171 miles | CORE COMMUNICATIONS, INC. - MD Type=Landline (OCN=2593) | Assigned |
| 443-419-3xxx | Glenwood, MD 171 miles | CTC COMMUNICATIONS CORP. - MD Type=Landline (OCN=2697) | Assigned |
| 443-420-xxxx | Ellicott City, MD 152 miles | GLOBAL CROSSING LOCAL SERVICES, INC.-MD Type=Landline (OCN=6050) | Assigned |
| 443-420-7xxx | Ellicott City, MD 152 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-420-8xxx | Ellicott City, MD 152 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-421-xxxx | Fork, MD 137 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-422-xxxx | Glen Burnie, MD 156 miles | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. Type=Wireless (OCN=0822) | Assigned |
| 443-422-2xxx | Glen Burnie, MD 156 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-422-3xxx | Glen Burnie, MD 156 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-422-4xxx | Glen Burnie, MD 156 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-422-5xxx | Glen Burnie, MD 156 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-422-8xxx | Glen Burnie, MD 156 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-422-9xxx | Glen Burnie, MD 156 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-423-xxxx | Baltimore, MD 152 miles | BROADWING COMMUNICATIONS. LLC - MD Type=Landline (OCN=8864) | Assigned |
| 443-423-0xxx | Baltimore, MD 152 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-423-2xxx | Baltimore, MD 152 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-423-3xxx | Baltimore, MD 152 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-423-4xxx | Baltimore, MD 152 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-423-5xxx | Baltimore, MD 152 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-423-6xxx | Baltimore, MD 152 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-423-7xxx | Baltimore, MD 152 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-423-8xxx | Baltimore, MD 152 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-423-9xxx | Baltimore, MD 152 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-424-xxxx | Cardiff, MD 122 miles | TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD Type=Landline (OCN=7325) | Assigned |
| 443-424-0xxx | Cardiff, MD 122 miles | ARMSTRONG TELECOMMUNICATIONS, INC. - MD Type=Landline (OCN=420C) | Assigned |
| 443-424-1xxx | Cardiff, MD 122 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-424-2xxx | Cardiff, MD 122 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-424-3xxx | Cardiff, MD 122 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-424-5xxx | Cardiff, MD 122 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-424-7xxx | Cardiff, MD 122 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-424-8xxx | Cardiff, MD 122 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-425-xxxx | Parkville, MD 138 miles | AT&T LOCAL Type=Landline (OCN=7421) | Assigned |
| 443-425-3xxx | Parkville, MD 138 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-426-xxxx | Randallstown, MD 151 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-426-2xxx | Randallstown, MD 151 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-426-4xxx | Randallstown, MD 151 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-426-5xxx | Randallstown, MD 151 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-426-6xxx | Randallstown, MD 151 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-426-7xxx | Randallstown, MD 151 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-426-8xxx | Randallstown, MD 151 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-427-xxxx | Princess Anne, MD 180 miles | CORE COMMUNICATIONS, INC. - MD Type=Landline (OCN=2593) | Assigned |
| 443-428-xxxx | Cockeysville, MD 146 miles | CORE COMMUNICATIONS, INC. - MD Type=Landline (OCN=2593) | Assigned |
| 443-429-xxxx | Woodlawn, MD 155 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-429-0xxx | Woodlawn, MD 155 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-429-2xxx | Woodlawn, MD 155 miles | ALLEGIANCE TELECOM, INC. - MD Type=Landline (OCN=8992) | Assigned |
| 443-429-8xxx | Woodlawn, MD 155 miles | ALLEGIANCE TELECOM, INC. - MD Type=Landline (OCN=8992) | Assigned |
| 443-430-xxxx | Columbia, MD 151 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-430-1xxx | Columbia, MD 151 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-430-4xxx | Columbia, MD 151 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-430-5xxx | Columbia, MD 151 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-430-7xxx | Columbia, MD 151 miles | MCIMETRO ACCESS TRANSMISSION SERVICES LLC Type=Landline (OCN=7229) | Assigned |
| 443-430-8xxx | Columbia, MD 151 miles | MCIMETRO ACCESS TRANSMISSION SERVICES LLC Type=Landline (OCN=7229) | Assigned |
| 443-431-xxxx | Randallstown, MD 157 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-432-xxxx | Prince Frederick, MD 189 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-433-xxxx | Annapolis, MD 162 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-433-1xxx | Annapolis, MD 162 miles | LIGHTWAVE COMMUNICATIONS, LLC - MD Type=Landline (OCN=5966) | Assigned |
| 443-433-2xxx | Annapolis, MD 162 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-433-3xxx | Annapolis, MD 162 miles | CTC COMMUNICATIONS CORP. - MD Type=Landline (OCN=2697) | Assigned |
| 443-433-6xxx | Annapolis, MD 162 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-433-8xxx | Annapolis, MD 162 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-433-9xxx | Annapolis, MD 162 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-434-xxxx | Federalsburg, MD 148 miles | NATIONSLINE, INC. - MD Type=Landline (OCN=395C) | Assigned |
| 443-434-3xxx | Federalsburg, MD 148 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-435-xxxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-436-xxxx | Woodlawn, MD 158 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-437-xxxx | Pocomoke, MD 186 miles | NATIONSLINE, INC. - MD Type=Landline (OCN=395C) | Assigned |
| 443-437-2xxx | Pocomoke, MD 186 miles | AT&T LOCAL Type=Landline (OCN=7421) | Assigned |
| 443-437-7xxx | Pocomoke, MD 186 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-437-9xxx | Pocomoke, MD 186 miles | YMAX COMMUNICATIONS CORP. - MD Type=Landline (OCN=281E) | Assigned |
| 443-438-xxxx | Baltimore, MD 158 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-438-1xxx | Baltimore, MD 158 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-438-2xxx | Baltimore, MD 158 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-438-3xxx | Baltimore, MD 158 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-438-4xxx | Baltimore, MD 158 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-438-5xxx | Baltimore, MD 158 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-438-6xxx | Baltimore, MD 158 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-438-7xxx | Baltimore, MD 158 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-438-8xxx | Baltimore, MD 158 miles | YMAX COMMUNICATIONS CORP. - MD Type=Landline (OCN=281E) | Assigned |
| 443-438-9xxx | Baltimore, MD 158 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-439-xxxx | Trappe, MD 161 miles | NATIONSLINE, INC. - MD Type=Landline (OCN=395C) | Assigned |
| 443-439-2xxx | Trappe, MD 161 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-439-3xxx | Trappe, MD 161 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-439-4xxx | Trappe, MD 161 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-439-5xxx | Trappe, MD 161 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-439-9xxx | Trappe, MD 161 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-440-xxxx | Annapolis, MD 162 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-440-0xxx | Annapolis, MD 162 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-440-1xxx | Annapolis, MD 162 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-440-2xxx | Annapolis, MD 162 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-440-3xxx | Annapolis, MD 162 miles | TW TELECOM OF MARYLAND LLC - MD Type=Landline (OCN=7591) | Assigned |
| 443-440-5xxx | Annapolis, MD 162 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-440-6xxx | Annapolis, MD 162 miles | ALLEGIANCE TELECOM, INC. - MD Type=Landline (OCN=8992) | Assigned |
| 443-440-7xxx | Annapolis, MD 162 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-440-8xxx | Annapolis, MD 162 miles | TW TELECOM OF MARYLAND LLC - MD Type=Landline (OCN=7591) | Assigned |
| 443-440-9xxx | Annapolis, MD 162 miles | TW TELECOM OF MARYLAND LLC - MD Type=Landline (OCN=7591) | Assigned |
| 443-441-xxxx | Glenwood, MD 171 miles | TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD Type=Landline (OCN=7325) | Assigned |
| 443-442-xxxx | Parkville, MD 141 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-444-xxxx | Baltimore, MD 152 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-445-xxxx | Elkridge, MD 161 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-445-0xxx | Elkridge, MD 161 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-445-1xxx | Elkridge, MD 161 miles | NATIONSLINE, INC. - MD Type=Landline (OCN=395C) | Assigned |
| 443-445-2xxx | Elkridge, MD 161 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-445-3xxx | Elkridge, MD 161 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-445-4xxx | Elkridge, MD 161 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-445-5xxx | Elkridge, MD 161 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-445-6xxx | Elkridge, MD 161 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-445-9xxx | Elkridge, MD 161 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-446-xxxx | Queenstown, MD 148 miles | NATIONSLINE, INC. - MD Type=Landline (OCN=395C) | Assigned |
| 443-447-xxxx | Baltimore, MD 156 miles | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. Type=Wireless (OCN=0822) | Assigned |
| 443-448-xxxx | Denton, MD 143 miles | NATIONSLINE, INC. - MD Type=Landline (OCN=395C) | Assigned |
| 443-448-2xxx | Denton, MD 143 miles | AT&T LOCAL Type=Landline (OCN=7421) | Assigned |
| 443-448-4xxx | Denton, MD 143 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-449-xxxx | Baltimore, MD 153 miles | BROADVIEW NETWORKS, INC. - MD Type=Landline (OCN=9170) | Assigned |
| 443-449-0xxx | Baltimore, MD 153 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-449-1xxx | Baltimore, MD 153 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-449-3xxx | Baltimore, MD 153 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-449-4xxx | Baltimore, MD 153 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-449-5xxx | Baltimore, MD 153 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-449-6xxx | Baltimore, MD 153 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-449-7xxx | Baltimore, MD 153 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-449-8xxx | Baltimore, MD 153 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-449-9xxx | Baltimore, MD 153 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-450-xxxx | Pikesville, MD 151 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-451-xxxx | Baltimore, MD 151 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-452-xxxx | Baltimore, MD 152 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-452-0xxx | Baltimore, MD 152 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-452-2xxx | Baltimore, MD 152 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-452-3xxx | Baltimore, MD 152 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-452-4xxx | Baltimore, MD 152 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-452-5xxx | Baltimore, MD 152 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-452-6xxx | Baltimore, MD 152 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-452-7xxx | Baltimore, MD 152 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-452-8xxx | Baltimore, MD 152 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-452-9xxx | Baltimore, MD 152 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-453-xxxx | Baltimore, MD 158 miles | NEUTRAL TANDEM-MARYLAND, LLC - MD Type=Landline (OCN=876D) | Assigned |
| 443-453-1xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-453-2xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-453-3xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-453-4xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-453-5xxx | Baltimore, MD 158 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-453-6xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-453-7xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-453-8xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-453-9xxx | Baltimore, MD 158 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-454-xxxx | Annapolis, MD 162 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-454-1xxx | Annapolis, MD 162 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-454-8xxx | Annapolis, MD 162 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-455-xxxx | Baltimore, MD 158 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-455-0xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-455-1xxx | Baltimore, MD 158 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-455-2xxx | Baltimore, MD 158 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-455-3xxx | Baltimore, MD 158 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-455-4xxx | Baltimore, MD 158 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-455-7xxx | Baltimore, MD 158 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-455-9xxx | Baltimore, MD 158 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-456-xxxx | Edgewood, MD 132 miles | AT&T LOCAL Type=Landline (OCN=7421) | Assigned |
| 443-457-xxxx | Brooklyn Park Linthicum, MD 151 miles | TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD Type=Landline (OCN=7325) | Assigned |
| 443-457-0xxx | Brooklyn Park Linthicum, MD 151 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-457-1xxx | Brooklyn Park Linthicum, MD 151 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-457-6xxx | Brooklyn Park Linthicum, MD 151 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-457-7xxx | Brooklyn Park Linthicum, MD 151 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-457-8xxx | Brooklyn Park Linthicum, MD 151 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-458-xxxx | Annapolis, MD 162 miles | ALLEGIANCE TELECOM, INC. - MD Type=Landline (OCN=8992) | Assigned |
| 443-458-2xxx | Annapolis, MD 162 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-458-3xxx | Annapolis, MD 162 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-458-5xxx | Annapolis, MD 162 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-458-8xxx | Annapolis, MD 162 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-459-xxxx | Elkridge, MD 151 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-459-1xxx | Elkridge, MD 151 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-459-2xxx | Elkridge, MD 151 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-459-4xxx | Elkridge, MD 151 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-459-5xxx | Elkridge, MD 151 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-459-6xxx | Elkridge, MD 151 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-459-7xxx | Elkridge, MD 151 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-459-8xxx | Elkridge, MD 151 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-459-9xxx | Elkridge, MD 151 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-460-xxxx | Essex, MD 152 miles | ALLEGIANCE TELECOM, INC. - MD Type=Landline (OCN=8992) | Assigned |
| 443-460-8xxx | Essex, MD 152 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-461-xxxx | Parkville, MD 144 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-462-xxxx | Baltimore, MD 158 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-462-3xxx | Baltimore, MD 158 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-462-4xxx | Baltimore, MD 158 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-462-5xxx | Baltimore, MD 158 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-463-xxxx | Baltimore, MD 163 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-464-xxxx | Churchville, MD 130 miles | BROADVIEW NETWORKS, INC. - MD Type=Landline (OCN=9170) | Assigned |
| 443-465-xxxx | Towson, MD 148 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-466-xxxx | Elkton, MD 105 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-467-xxxx | Baltimore, MD 156 miles | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. Type=Wireless (OCN=0822) | Assigned |
| 443-468-xxxx | Baltimore, MD 161 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-469-xxxx | Baltimore, MD 156 miles | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. Type=Wireless (OCN=0822) | Assigned |
| 443-470-xxxx | Towson, MD 167 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-470-0xxx | Towson, MD 167 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-470-2xxx | Towson, MD 167 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-470-3xxx | Towson, MD 167 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-470-5xxx | Towson, MD 167 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-470-6xxx | Towson, MD 167 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-470-8xxx | Towson, MD 167 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-470-9xxx | Towson, MD 167 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-471-xxxx | Pikesville, MD 167 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-471-6xxx | Pikesville, MD 167 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-471-8xxx | Pikesville, MD 167 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-472-xxxx | Columbia, MD 151 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-472-0xxx | Columbia, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-472-1xxx | Columbia, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-472-2xxx | Columbia, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-472-3xxx | Columbia, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-472-5xxx | Columbia, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-472-6xxx | Columbia, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-472-7xxx | Columbia, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-472-8xxx | Columbia, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-472-9xxx | Columbia, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-473-xxxx | Baltimore, MD 161 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-474-xxxx | Catonsville, MD 158 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-475-xxxx | Baltimore, MD 162 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-475-0xxx | Baltimore, MD 162 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-475-1xxx | Baltimore, MD 162 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-475-2xxx | Baltimore, MD 162 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-475-5xxx | Baltimore, MD 162 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-475-6xxx | Baltimore, MD 162 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-475-7xxx | Baltimore, MD 162 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-475-8xxx | Baltimore, MD 162 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-475-9xxx | Baltimore, MD 162 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-476-xxxx | Annapolis, MD 162 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-477-xxxx | Cambridge, MD 166 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-477-6xxx | Cambridge, MD 166 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-477-8xxx | Cambridge, MD 166 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-478-xxxx | Baltimore, MD 158 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-478-1xxx | Baltimore, MD 158 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-478-2xxx | Baltimore, MD 158 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-478-3xxx | Baltimore, MD 158 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-478-4xxx | Baltimore, MD 158 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-478-5xxx | Baltimore, MD 158 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-478-7xxx | Baltimore, MD 158 miles | YMAX COMMUNICATIONS CORP. - MD Type=Landline (OCN=281E) | Assigned |
| 443-478-8xxx | Baltimore, MD 158 miles | YMAX COMMUNICATIONS CORP. - MD Type=Landline (OCN=281E) | Assigned |
| 443-478-9xxx | Baltimore, MD 158 miles | YMAX COMMUNICATIONS CORP. - MD Type=Landline (OCN=281E) | Assigned |
| 443-479-xxxx | Waterloo, MD 168 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-480-xxxx | Chestertown, MD 137 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-480-5xxx | Chestertown, MD 137 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-480-7xxx | Chestertown, MD 137 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-481-xxxx | Annapolis, MD 161 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-481-0xxx | Annapolis, MD 161 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-481-2xxx | Annapolis, MD 161 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-481-7xxx | Annapolis, MD 161 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-481-8xxx | Annapolis, MD 161 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-481-9xxx | Annapolis, MD 161 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-482-xxxx | Annapolis, MD 162 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-482-4xxx | Annapolis, MD 162 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-482-5xxx | Annapolis, MD 162 miles | ALLEGIANCE TELECOM, INC. - MD Type=Landline (OCN=8992) | Assigned |
| 443-482-6xxx | Annapolis, MD 162 miles | ALLEGIANCE TELECOM, INC. - MD Type=Landline (OCN=8992) | Assigned |
| 443-483-xxxx | Cardiff, MD 122 miles | BROADWING COMMUNICATIONS. LLC - MD Type=Landline (OCN=8864) | Assigned |
| 443-483-4xxx | Cardiff, MD 122 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-483-8xxx | Cardiff, MD 122 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-484-xxxx | Edgewood, MD 132 miles | BROADWING COMMUNICATIONS. LLC - MD Type=Landline (OCN=8864) | Assigned |
| 443-484-2xxx | Edgewood, MD 132 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-485-xxxx | Elkton, MD 105 miles | BROADWING COMMUNICATIONS. LLC - MD Type=Landline (OCN=8864) | Assigned |
| 443-485-1xxx | Elkton, MD 105 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-485-2xxx | Elkton, MD 105 miles | AT&T LOCAL Type=Landline (OCN=7421) | Assigned |
| 443-485-5xxx | Elkton, MD 105 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-485-6xxx | Elkton, MD 105 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-485-7xxx | Elkton, MD 105 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-485-8xxx | Elkton, MD 105 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-486-xxxx | Prince Frederick, MD 189 miles | BROADWING COMMUNICATIONS. LLC - MD Type=Landline (OCN=8864) | Assigned |
| 443-486-1xxx | Prince Frederick, MD 189 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-486-2xxx | Prince Frederick, MD 189 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-486-3xxx | Prince Frederick, MD 189 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-486-4xxx | Prince Frederick, MD 189 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-486-7xxx | Prince Frederick, MD 189 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-486-8xxx | Prince Frederick, MD 189 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-487-xxxx | Westminster, MD 159 miles | BROADWING COMMUNICATIONS. LLC - MD Type=Landline (OCN=8864) | Assigned |
| 443-487-1xxx | Westminster, MD 159 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-487-2xxx | Westminster, MD 159 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-487-3xxx | Westminster, MD 159 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-487-4xxx | Westminster, MD 159 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-487-5xxx | Westminster, MD 159 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-487-6xxx | Westminster, MD 159 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-487-7xxx | Westminster, MD 159 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-487-8xxx | Westminster, MD 159 miles | ALLEGIANCE TELECOM, INC. - MD Type=Landline (OCN=8992) | Assigned |
| 443-488-xxxx | Baltimore, MD 164 miles | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. Type=Wireless (OCN=0822) | Assigned |
| 443-488-5xxx | Baltimore, MD 164 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-488-6xxx | Baltimore, MD 164 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-488-7xxx | Baltimore, MD 164 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-488-8xxx | Baltimore, MD 164 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-488-9xxx | Baltimore, MD 164 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-489-xxxx | Chase, MD 151 miles | TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD Type=Landline (OCN=7325) | Assigned |
| 443-489-0xxx | Chase, MD 151 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-489-3xxx | Chase, MD 151 miles | CTC COMMUNICATIONS CORP. - MD Type=Landline (OCN=2697) | Assigned |
| 443-489-5xxx | Chase, MD 151 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-490-xxxx | Edgewood, MD 132 miles | GLOBAL CROSSING LOCAL SERVICES, INC.-MD Type=Landline (OCN=6050) | Assigned |
| 443-491-xxxx | Parkton, MD 141 miles | GLOBAL CROSSING LOCAL SERVICES, INC.-MD Type=Landline (OCN=6050) | Assigned |
| 443-491-2xxx | Parkton, MD 141 miles | LIGHTWAVE COMMUNICATIONS, LLC - MD Type=Landline (OCN=5966) | Assigned |
| 443-491-3xxx | Parkton, MD 141 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-491-7xxx | Parkton, MD 141 miles | NATIONSLINE, INC. - MD Type=Landline (OCN=395C) | Assigned |
| 443-491-8xxx | Parkton, MD 141 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-492-xxxx | Elkridge, MD 152 miles | GLOBAL CROSSING LOCAL SERVICES, INC.-MD Type=Landline (OCN=6050) | Assigned |
| 443-492-2xxx | Elkridge, MD 152 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-492-3xxx | Elkridge, MD 152 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-492-6xxx | Elkridge, MD 152 miles | CTC COMMUNICATIONS CORP. - MD Type=Landline (OCN=2697) | Assigned |
| 443-492-7xxx | Elkridge, MD 152 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-492-8xxx | Elkridge, MD 152 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-492-9xxx | Elkridge, MD 152 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-493-xxxx | Delmar, MD 166 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-494-xxxx | Millersville, MD 161 miles | GLOBAL CROSSING LOCAL SERVICES, INC.-MD Type=Landline (OCN=6050) | Assigned |
| 443-494-3xxx | Millersville, MD 161 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-494-8xxx | Millersville, MD 161 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-494-9xxx | Millersville, MD 161 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-495-xxxx | Parkville, MD 152 miles | GLOBAL CROSSING LOCAL SERVICES, INC.-MD Type=Landline (OCN=6050) | Assigned |
| 443-496-xxxx | Easton, MD 149 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-496-3xxx | Easton, MD 149 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-497-xxxx | Salisbury, MD 162 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-497-5xxx | Salisbury, MD 162 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-497-8xxx | Salisbury, MD 162 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-497-9xxx | Salisbury, MD 162 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-498-xxxx | Catonsville, MD 152 miles | ALLEGIANCE TELECOM, INC. - MD Type=Landline (OCN=8992) | Assigned |
| 443-498-3xxx | Catonsville, MD 152 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-498-8xxx | Catonsville, MD 152 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-499-xxxx | Jarrettsville, MD 132 miles | GLOBAL CROSSING LOCAL SERVICES, INC.-MD Type=Landline (OCN=6050) | Assigned |
| 443-500-xxxx | Baltimore, MD 156 miles | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. Type=Wireless (OCN=0822) | Assigned |
| 443-501-xxxx | Pikesville, MD 152 miles | GLOBAL CROSSING LOCAL SERVICES, INC.-MD Type=Landline (OCN=6050) | Assigned |
| 443-501-3xxx | Pikesville, MD 152 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-502-xxxx | Havre De Grace, MD 119 miles | TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD Type=Landline (OCN=7325) | Assigned |
| 443-502-0xxx | Havre De Grace, MD 119 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-502-1xxx | Havre De Grace, MD 119 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-502-2xxx | Havre De Grace, MD 119 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-502-5xxx | Havre De Grace, MD 119 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-502-6xxx | Havre De Grace, MD 119 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-502-8xxx | Havre De Grace, MD 119 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-503-xxxx | Dundalk, MD 151 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-503-3xxx | Dundalk, MD 151 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-503-4xxx | Dundalk, MD 151 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-503-5xxx | Dundalk, MD 151 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-503-6xxx | Dundalk, MD 151 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-503-7xxx | Dundalk, MD 151 miles | BROADVIEW NETWORKS, INC. - MD Type=Landline (OCN=9170) | Assigned |
| 443-504-xxxx | Fallston, MD 134 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-504-1xxx | Fallston, MD 134 miles | CORE COMMUNICATIONS, INC. - MD Type=Landline (OCN=2593) | Assigned |
| 443-504-2xxx | Fallston, MD 134 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-504-3xxx | Fallston, MD 134 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-504-4xxx | Fallston, MD 134 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-504-5xxx | Fallston, MD 134 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-504-6xxx | Fallston, MD 134 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-504-7xxx | Fallston, MD 134 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-504-8xxx | Fallston, MD 134 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-504-9xxx | Fallston, MD 134 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-505-xxxx | Essex, MD 152 miles | GLOBAL CROSSING LOCAL SERVICES, INC.-MD Type=Landline (OCN=6050) | Assigned |
| 443-505-7xxx | Essex, MD 152 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-506-xxxx | Baltimore, MD 152 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-507-xxxx | Hampstead, MD 151 miles | TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD Type=Landline (OCN=7325) | Assigned |
| 443-507-0xxx | Hampstead, MD 151 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-507-1xxx | Hampstead, MD 151 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-507-2xxx | Hampstead, MD 151 miles | BROADWING COMMUNICATIONS. LLC - MD Type=Landline (OCN=8864) | Assigned |
| 443-507-3xxx | Hampstead, MD 151 miles | CORE COMMUNICATIONS, INC. - MD Type=Landline (OCN=2593) | Assigned |
| 443-507-5xxx | Hampstead, MD 151 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-507-6xxx | Hampstead, MD 151 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-507-7xxx | Hampstead, MD 151 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-507-8xxx | Hampstead, MD 151 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-508-xxxx | Hampstead, MD 151 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-508-1xxx | Hampstead, MD 151 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-508-3xxx | Hampstead, MD 151 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-508-4xxx | Hampstead, MD 151 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-508-6xxx | Hampstead, MD 151 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-508-8xxx | Hampstead, MD 151 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-509-xxxx | Baltimore, MD 158 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-509-1xxx | Baltimore, MD 158 miles | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. Type=Wireless (OCN=0822) | Assigned |
| 443-509-2xxx | Baltimore, MD 158 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-509-3xxx | Baltimore, MD 158 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-509-4xxx | Baltimore, MD 158 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-509-5xxx | Baltimore, MD 158 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-509-6xxx | Baltimore, MD 158 miles | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. Type=Wireless (OCN=0822) | Assigned |
| 443-509-7xxx | Baltimore, MD 158 miles | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. Type=Wireless (OCN=0822) | Assigned |
| 443-509-8xxx | Baltimore, MD 158 miles | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. Type=Wireless (OCN=0822) | Assigned |
| 443-509-9xxx | Baltimore, MD 158 miles | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. Type=Wireless (OCN=0822) | Assigned |
| 443-510-xxxx | Annapolis, MD 158 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-510-6xxx | Annapolis, MD 158 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-510-7xxx | Annapolis, MD 158 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-510-8xxx | Annapolis, MD 158 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-512-xxxx | Edgewood, MD 130 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-513-xxxx | Berlin, MD 162 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-513-4xxx | Berlin, MD 162 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-514-xxxx | Catonsville, MD 167 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-514-4xxx | Catonsville, MD 167 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-514-5xxx | Catonsville, MD 167 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-514-6xxx | Catonsville, MD 167 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-514-7xxx | Catonsville, MD 167 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-514-8xxx | Catonsville, MD 167 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-515-xxxx | Cambridge, MD 156 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-515-1xxx | Cambridge, MD 156 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-515-2xxx | Cambridge, MD 156 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-515-3xxx | Cambridge, MD 156 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-515-4xxx | Cambridge, MD 156 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-515-5xxx | Cambridge, MD 156 miles | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD Type=Landline (OCN=7944) | Assigned |
| 443-515-6xxx | Cambridge, MD 156 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-516-xxxx | Sykesville, MD 163 miles | GLOBAL CROSSING LOCAL SERVICES, INC.-MD Type=Landline (OCN=6050) | Assigned |
| 443-516-2xxx | Sykesville, MD 163 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-516-3xxx | Sykesville, MD 163 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-516-7xxx | Sykesville, MD 163 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-517-xxxx | Glen Burnie, MD 152 miles | GLOBAL CROSSING LOCAL SERVICES, INC.-MD Type=Landline (OCN=6050) | Assigned |
| 443-517-2xxx | Glen Burnie, MD 152 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-517-3xxx | Glen Burnie, MD 152 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-517-5xxx | Glen Burnie, MD 152 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-517-6xxx | Glen Burnie, MD 152 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-517-7xxx | Glen Burnie, MD 152 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-517-8xxx | Glen Burnie, MD 152 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-517-9xxx | Glen Burnie, MD 152 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-518-xxxx | Columbia, MD 167 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-518-0xxx | Columbia, MD 167 miles | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. Type=Wireless (OCN=0822) | Assigned |
| 443-518-6xxx | Columbia, MD 167 miles | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. Type=Wireless (OCN=0822) | Assigned |
| 443-518-7xxx | Columbia, MD 167 miles | ALLEGIANCE TELECOM, INC. - MD Type=Landline (OCN=8992) | Assigned |
| 443-518-8xxx | Columbia, MD 167 miles | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. Type=Wireless (OCN=0822) | Assigned |
| 443-518-9xxx | Columbia, MD 167 miles | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. Type=Wireless (OCN=0822) | Assigned |
| 443-519-xxxx | Towson, MD 152 miles | GLOBAL CROSSING LOCAL SERVICES, INC.-MD Type=Landline (OCN=6050) | Assigned |
| 443-519-2xxx | Towson, MD 152 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-519-3xxx | Towson, MD 152 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-519-5xxx | Towson, MD 152 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-519-6xxx | Towson, MD 152 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-519-7xxx | Towson, MD 152 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-519-8xxx | Towson, MD 152 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-519-9xxx | Towson, MD 152 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-520-xxxx | Catonsville, MD 161 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-521-xxxx | Cambridge, MD 171 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-521-8xxx | Cambridge, MD 171 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-522-xxxx | Reisterstown, MD 154 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-522-0xxx | Reisterstown, MD 154 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-523-xxxx | Salisbury, MD 166 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-523-0xxx | Salisbury, MD 166 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-523-2xxx | Salisbury, MD 166 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-523-3xxx | Salisbury, MD 166 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-523-4xxx | Salisbury, MD 166 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-523-5xxx | Salisbury, MD 166 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-523-6xxx | Salisbury, MD 166 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-523-7xxx | Salisbury, MD 166 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-523-8xxx | Salisbury, MD 166 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-523-9xxx | Salisbury, MD 166 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-524-xxxx | Baltimore, MD 152 miles | ALLEGIANCE TELECOM, INC. - MD Type=Landline (OCN=8992) | Assigned |
| 443-525-xxxx | Baltimore, MD 156 miles | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. Type=Wireless (OCN=0822) | Assigned |
| 443-526-xxxx | Havre De Grace, MD 119 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-527-xxxx | Baltimore, MD 119 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-528-xxxx | Bel Air, MD 127 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-529-xxxx | Baltimore, MD 151 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-529-0xxx | Baltimore, MD 151 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-529-1xxx | Baltimore, MD 151 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-529-8xxx | Baltimore, MD 151 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-529-9xxx | Baltimore, MD 151 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-530-xxxx | Dundalk, MD 151 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-531-xxxx | Baltimore, MD 156 miles | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. Type=Wireless (OCN=0822) | Assigned |
| 443-532-xxxx | Prince Frederick, MD 189 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-532-3xxx | Prince Frederick, MD 189 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-533-xxxx | Jarrettsville, MD 132 miles | TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD Type=Landline (OCN=7325) | Assigned |
| 443-533-1xxx | Jarrettsville, MD 132 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-533-2xxx | Jarrettsville, MD 132 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-534-xxxx | Annapolis, MD 162 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-535-xxxx | Columbia, MD 169 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-535-1xxx | Columbia, MD 169 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-535-2xxx | Columbia, MD 169 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-535-3xxx | Columbia, MD 169 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-535-4xxx | Columbia, MD 169 miles | MCIMETRO ACCESS TRANSMISSION SERVICES LLC Type=Landline (OCN=7229) | Assigned |
| 443-535-5xxx | Columbia, MD 169 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-535-6xxx | Columbia, MD 169 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-535-7xxx | Columbia, MD 169 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-536-xxxx | Westminster, MD 159 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-536-0xxx | Westminster, MD 159 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-537-xxxx | Columbia, MD 164 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-537-0xxx | Columbia, MD 164 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-537-2xxx | Columbia, MD 164 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-537-3xxx | Columbia, MD 164 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-537-5xxx | Columbia, MD 164 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-537-6xxx | Columbia, MD 164 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-537-7xxx | Columbia, MD 164 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-537-8xxx | Columbia, MD 164 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-537-9xxx | Columbia, MD 164 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-538-xxxx | Columbia, MD 167 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-539-xxxx | Columbia, MD 167 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-539-4xxx | Columbia, MD 167 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-539-5xxx | Columbia, MD 167 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-539-7xxx | Columbia, MD 167 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-539-8xxx | Columbia, MD 167 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-540-xxxx | Baltimore, MD 152 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-541-xxxx | Cockeysville, MD 151 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-541-4xxx | Cockeysville, MD 151 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-541-5xxx | Cockeysville, MD 151 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-542-xxxx | Columbia, MD 164 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-542-1xxx | Columbia, MD 164 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-542-3xxx | Columbia, MD 164 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-542-4xxx | Columbia, MD 164 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-542-5xxx | Columbia, MD 164 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-542-6xxx | Columbia, MD 164 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-542-7xxx | Columbia, MD 164 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-542-8xxx | Columbia, MD 164 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-543-xxxx | Arbutus, MD 156 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-543-4xxx | Arbutus, MD 156 miles | TELCOVE OPERATIONS, INC. - MD Type=Landline (OCN=4749) | Assigned |
| 443-543-6xxx | Arbutus, MD 156 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-543-7xxx | Arbutus, MD 156 miles | BROADWING COMMUNICATIONS. LLC - MD Type=Landline (OCN=8864) | Assigned |
| 443-544-xxxx | Pikesville, MD 147 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-545-xxxx | Columbia, MD 164 miles | BROADWING COMMUNICATIONS. LLC - MD Type=Landline (OCN=8864) | Assigned |
| 443-545-4xxx | Columbia, MD 164 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-545-5xxx | Columbia, MD 164 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-545-6xxx | Columbia, MD 164 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-545-7xxx | Columbia, MD 164 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-545-8xxx | Columbia, MD 164 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-545-9xxx | Columbia, MD 164 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-546-xxxx | Columbia, MD 151 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-546-0xxx | Columbia, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-546-2xxx | Columbia, MD 151 miles | MCIMETRO ACCESS TRANSMISSION SERVICES LLC Type=Landline (OCN=7229) | Assigned |
| 443-546-3xxx | Columbia, MD 151 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-546-4xxx | Columbia, MD 151 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-546-5xxx | Columbia, MD 151 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-546-6xxx | Columbia, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-546-7xxx | Columbia, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-546-8xxx | Columbia, MD 151 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-546-9xxx | Columbia, MD 151 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-547-xxxx | Westminster, MD 158 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-547-1xxx | Westminster, MD 158 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-547-6xxx | Westminster, MD 158 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-547-9xxx | Westminster, MD 158 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-548-xxxx | Pikesville, MD 152 miles | ALLEGIANCE TELECOM, INC. - MD Type=Landline (OCN=8992) | Assigned |
| 443-549-xxxx | Dundalk, MD 147 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-550-xxxx | North Beach, MD 175 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-550-2xxx | North Beach, MD 175 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-550-3xxx | North Beach, MD 175 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-550-4xxx | North Beach, MD 175 miles | QUANTUM TELECOMMUNICATIONS, INC. - MD Type=Landline (OCN=2596) | Assigned |
| 443-550-5xxx | North Beach, MD 175 miles | BROADVIEW NETWORKS, INC. - MD Type=Landline (OCN=9170) | Assigned |
| 443-550-6xxx | North Beach, MD 175 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-550-7xxx | North Beach, MD 175 miles | NATIONSLINE, INC. - MD Type=Landline (OCN=395C) | Assigned |
| 443-551-xxxx | Woodlawn, MD 151 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-552-xxxx | Baltimore, MD 152 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-552-0xxx | Baltimore, MD 152 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-552-3xxx | Baltimore, MD 152 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-552-4xxx | Baltimore, MD 152 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-552-5xxx | Baltimore, MD 152 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-552-6xxx | Baltimore, MD 152 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-552-7xxx | Baltimore, MD 152 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-552-8xxx | Baltimore, MD 152 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-552-9xxx | Baltimore, MD 152 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-553-xxxx | Elkton, MD 114 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-554-xxxx | Chase, MD 138 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-556-xxxx | Cockeysville, MD 146 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-557-xxxx | Glen Burnie, MD 152 miles | ALLEGIANCE TELECOM, INC. - MD Type=Landline (OCN=8992) | Assigned |
| 443-557-8xxx | Glen Burnie, MD 152 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-558-xxxx | Aberdeen, MD 125 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-558-4xxx | Aberdeen, MD 125 miles | CTC COMMUNICATIONS CORP. - MD Type=Landline (OCN=2697) | Assigned |
| 443-558-5xxx | Aberdeen, MD 125 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-558-6xxx | Aberdeen, MD 125 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-558-8xxx | Aberdeen, MD 125 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-559-xxxx | Essex, MD 144 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-559-1xxx | Essex, MD 144 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-559-2xxx | Essex, MD 144 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-559-3xxx | Essex, MD 144 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-559-4xxx | Essex, MD 144 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-559-7xxx | Essex, MD 144 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-560-xxxx | Baltimore, MD 144 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-561-xxxx | Elkridge, MD 167 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-561-4xxx | Elkridge, MD 167 miles | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. Type=Wireless (OCN=0822) | Assigned |
| 443-561-5xxx | Elkridge, MD 167 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-561-6xxx | Elkridge, MD 167 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-561-7xxx | Elkridge, MD 167 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-561-8xxx | Elkridge, MD 167 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-562-xxxx | Baltimore, MD 146 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-563-xxxx | Baltimore, MD 161 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-563-0xxx | Baltimore, MD 161 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-563-1xxx | Baltimore, MD 161 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-564-xxxx | Towson, MD 151 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-564-0xxx | Towson, MD 151 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-564-1xxx | Towson, MD 151 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-564-2xxx | Towson, MD 151 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-564-3xxx | Towson, MD 151 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-564-5xxx | Towson, MD 151 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-564-6xxx | Towson, MD 151 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-564-7xxx | Towson, MD 151 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-564-8xxx | Towson, MD 151 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-564-9xxx | Towson, MD 151 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-565-xxxx | Randallstown, MD 157 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-566-xxxx | Chesapeake City, MD 110 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-567-xxxx | Bel Air, MD 127 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-567-0xxx | Bel Air, MD 127 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-567-1xxx | Bel Air, MD 127 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-567-2xxx | Bel Air, MD 127 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-567-3xxx | Bel Air, MD 127 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-567-5xxx | Bel Air, MD 127 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-567-6xxx | Bel Air, MD 127 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-567-8xxx | Bel Air, MD 127 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-567-9xxx | Bel Air, MD 127 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-568-xxxx | Arbutus, MD 156 miles | ALLEGIANCE TELECOM, INC. - MD Type=Landline (OCN=8992) | Assigned |
| 443-569-xxxx | Annapolis, MD 162 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-569-1xxx | Annapolis, MD 162 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-569-2xxx | Annapolis, MD 162 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-569-9xxx | Annapolis, MD 162 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-570-xxxx | Baltimore, MD 141 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-572-xxxx | Glen Burnie, MD 158 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-572-1xxx | Glen Burnie, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-572-6xxx | Glen Burnie, MD 158 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-572-9xxx | Glen Burnie, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-573-xxxx | Baltimore, MD 167 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-573-5xxx | Baltimore, MD 167 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-573-7xxx | Baltimore, MD 167 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-574-xxxx | Ellicott City, MD 166 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-574-4xxx | Ellicott City, MD 166 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-574-5xxx | Ellicott City, MD 166 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-574-6xxx | Ellicott City, MD 166 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-574-7xxx | Ellicott City, MD 166 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-574-8xxx | Ellicott City, MD 166 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-575-xxxx | Arbutus, MD 156 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-575-4xxx | Arbutus, MD 156 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-575-6xxx | Arbutus, MD 156 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-576-xxxx | Randallstown, MD 152 miles | ALLEGIANCE TELECOM, INC. - MD Type=Landline (OCN=8992) | Assigned |
| 443-576-3xxx | Randallstown, MD 152 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-577-xxxx | Glen Burnie, MD 167 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-577-4xxx | Glen Burnie, MD 167 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-577-5xxx | Glen Burnie, MD 167 miles | CTC COMMUNICATIONS CORP. - MD Type=Landline (OCN=2697) | Assigned |
| 443-577-6xxx | Glen Burnie, MD 167 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-577-7xxx | Glen Burnie, MD 167 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-577-8xxx | Glen Burnie, MD 167 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-578-xxxx | Cockeysville, MD 151 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-578-8xxx | Cockeysville, MD 151 miles | BROADVIEW NETWORKS, INC. - MD Type=Landline (OCN=9170) | Assigned |
| 443-579-xxxx | Essex, MD 144 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-579-4xxx | Essex, MD 144 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-579-5xxx | Essex, MD 144 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-579-6xxx | Essex, MD 144 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-579-7xxx | Essex, MD 144 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-579-8xxx | Essex, MD 144 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-580-xxxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless Date: 10/27/2011 (OCN=6664) | Assigned |
| 443-581-xxxx | Chase, MD 138 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-582-xxxx | Churchville, MD 124 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-583-xxxx | Columbia, MD 164 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-584-xxxx | Crofton, MD 167 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-585-xxxx | Darlington, MD 119 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-586-xxxx | Dundalk, MD 147 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-587-xxxx | Edgewood, MD 132 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-588-xxxx | Parkville, MD 152 miles | ALLEGIANCE TELECOM, INC. - MD Type=Landline (OCN=8992) | Assigned |
| 443-589-xxxx | Cockeysville, MD 146 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-590-xxxx | Reisterstown, MD 154 miles | GLOBAL CROSSING LOCAL SERVICES, INC.-MD Type=Landline (OCN=6050) | Assigned |
| 443-590-2xxx | Reisterstown, MD 154 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-590-3xxx | Reisterstown, MD 154 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-590-5xxx | Reisterstown, MD 154 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-590-6xxx | Reisterstown, MD 154 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-590-7xxx | Reisterstown, MD 154 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-590-8xxx | Reisterstown, MD 154 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-590-9xxx | Reisterstown, MD 154 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-591-xxxx | Glen Burnie, MD 146 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-591-2xxx | Glen Burnie, MD 146 miles | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. Type=Wireless (OCN=0822) | Assigned |
| 443-591-3xxx | Glen Burnie, MD 146 miles | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. Type=Wireless (OCN=0822) | Assigned |
| 443-592-xxxx | Elkridge, MD 161 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-593-xxxx | Elkton, MD 105 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-594-xxxx | Sparrows Point, MD 152 miles | GLOBAL CROSSING LOCAL SERVICES, INC.-MD Type=Landline (OCN=6050) | Assigned |
| 443-594-2xxx | Sparrows Point, MD 152 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-594-3xxx | Sparrows Point, MD 152 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-595-xxxx | Sparks Glencoe, MD 145 miles | GLOBAL CROSSING LOCAL SERVICES, INC.-MD Type=Landline (OCN=6050) | Assigned |
| 443-595-2xxx | Sparks Glencoe, MD 145 miles | NATIONSLINE, INC. - MD Type=Landline (OCN=395C) | Assigned |
| 443-595-3xxx | Sparks Glencoe, MD 145 miles | CTC COMMUNICATIONS CORP. - MD Type=Landline (OCN=2697) | Assigned |
| 443-595-6xxx | Sparks Glencoe, MD 145 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-595-7xxx | Sparks Glencoe, MD 145 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-596-xxxx | Essex, MD 144 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-597-xxxx | Severna Park, MD 159 miles | GLOBAL CROSSING LOCAL SERVICES, INC.-MD Type=Landline (OCN=6050) | Assigned |
| 443-597-2xxx | Severna Park, MD 159 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-597-3xxx | Severna Park, MD 159 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-597-6xxx | Severna Park, MD 159 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-597-7xxx | Severna Park, MD 159 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-597-8xxx | Severna Park, MD 159 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-597-9xxx | Severna Park, MD 159 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-598-xxxx | Sherwood Forest, MD 161 miles | GLOBAL CROSSING LOCAL SERVICES, INC.-MD Type=Landline (OCN=6050) | Assigned |
| 443-598-3xxx | Sherwood Forest, MD 161 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-599-xxxx | Severn, MD 152 miles | GLOBAL CROSSING LOCAL SERVICES, INC.-MD Type=Landline (OCN=6050) | Assigned |
| 443-599-8xxx | Severn, MD 152 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-599-9xxx | Severn, MD 152 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-600-xxxx | Essex, MD 144 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-601-xxxx | Fallston, MD 134 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-602-xxxx | Baltimore, MD 158 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-602-3xxx | Baltimore, MD 158 miles | CTC COMMUNICATIONS CORP. - MD Type=Landline (OCN=2697) | Assigned |
| 443-602-7xxx | Baltimore, MD 158 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-602-8xxx | Baltimore, MD 158 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-602-9xxx | Baltimore, MD 158 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-603-xxxx | Annapolis, MD 162 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-603-2xxx | Annapolis, MD 162 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-603-3xxx | Annapolis, MD 162 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-603-4xxx | Annapolis, MD 162 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-603-5xxx | Annapolis, MD 162 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-603-6xxx | Annapolis, MD 162 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-603-7xxx | Annapolis, MD 162 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-603-8xxx | Annapolis, MD 162 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-604-xxxx | Baltimore, MD 152 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-605-xxxx | Westminster, MD 159 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-605-2xxx | Westminster, MD 159 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-605-3xxx | Westminster, MD 159 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-605-4xxx | Westminster, MD 159 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-605-5xxx | Westminster, MD 159 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-605-6xxx | Westminster, MD 159 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-605-7xxx | Westminster, MD 159 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-605-8xxx | Westminster, MD 159 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-605-9xxx | Westminster, MD 159 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-606-xxxx | Fork, MD 137 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-607-xxxx | West River, MD 171 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-607-1xxx | West River, MD 171 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-607-6xxx | West River, MD 171 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-607-8xxx | West River, MD 171 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-608-xxxx | Towson, MD 156 miles | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. Type=Wireless (OCN=0822) | Assigned |
| 443-608-5xxx | Towson, MD 156 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-609-xxxx | Sykesville, MD 163 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-609-1xxx | Sykesville, MD 163 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-609-3xxx | Sykesville, MD 163 miles | CTC COMMUNICATIONS CORP. - MD Type=Landline (OCN=2697) | Assigned |
| 443-609-4xxx | Sykesville, MD 163 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-610-xxxx | Baltimore, MD 152 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-612-xxxx | Catonsville, MD 158 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-613-xxxx | Towson, MD 156 miles | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. Type=Wireless (OCN=0822) | Assigned |
| 443-613-1xxx | Towson, MD 156 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-613-2xxx | Towson, MD 156 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-613-3xxx | Towson, MD 156 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-613-4xxx | Towson, MD 156 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-613-5xxx | Towson, MD 156 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-613-6xxx | Towson, MD 156 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-613-7xxx | Towson, MD 156 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-613-8xxx | Towson, MD 156 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-614-xxxx | Salisbury, MD 166 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-615-xxxx | Baltimore, MD 158 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-615-7xxx | Baltimore, MD 158 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-615-8xxx | Baltimore, MD 158 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-615-9xxx | Baltimore, MD 158 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-616-xxxx | Bel Air, MD 127 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-616-1xxx | Bel Air, MD 127 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-616-2xxx | Bel Air, MD 127 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-616-3xxx | Bel Air, MD 127 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-616-4xxx | Bel Air, MD 127 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-616-5xxx | Bel Air, MD 127 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-616-6xxx | Bel Air, MD 127 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-616-7xxx | Bel Air, MD 127 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-616-8xxx | Bel Air, MD 127 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-616-9xxx | Bel Air, MD 127 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-617-xxxx | Fallston, MD 134 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-618-xxxx | Glen Burnie, MD 155 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-619-xxxx | Bel Air, MD 158 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-619-5xxx | Bel Air, MD 158 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-619-6xxx | Bel Air, MD 158 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-619-7xxx | Bel Air, MD 158 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-620-xxxx | Waterloo, MD 151 miles | TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD Type=Landline (OCN=7325) | Assigned |
| 443-620-0xxx | Waterloo, MD 151 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-620-3xxx | Waterloo, MD 151 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-620-4xxx | Waterloo, MD 151 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-621-xxxx | Baltimore, MD 161 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-622-xxxx | Baltimore, MD 161 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-623-xxxx | Glen Burnie, MD 155 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-624-xxxx | Prince Frederick, MD 189 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-625-xxxx | Fork, MD 137 miles | BROADWING COMMUNICATIONS. LLC - MD Type=Landline (OCN=8864) | Assigned |
| 443-625-3xxx | Fork, MD 137 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-625-5xxx | Fork, MD 137 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-625-6xxx | Fork, MD 137 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-625-7xxx | Fork, MD 137 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-625-8xxx | Fork, MD 137 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-625-9xxx | Fork, MD 137 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-626-xxxx | Chase, MD 138 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-627-xxxx | Baltimore, MD 151 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-627-0xxx | Baltimore, MD 151 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-627-1xxx | Baltimore, MD 151 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-627-2xxx | Baltimore, MD 151 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-627-3xxx | Baltimore, MD 151 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-627-8xxx | Baltimore, MD 151 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-627-9xxx | Baltimore, MD 151 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-628-xxxx | Glen Burnie, MD 155 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-629-xxxx | Baltimore, MD 155 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-630-xxxx | Baltimore, MD 158 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-630-1xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-630-2xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-630-3xxx | Baltimore, MD 158 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-630-4xxx | Baltimore, MD 158 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-630-5xxx | Baltimore, MD 158 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-630-6xxx | Baltimore, MD 158 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-630-7xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-630-8xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-631-xxxx | Catonsville, MD 158 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-631-8xxx | Catonsville, MD 158 miles | TELCOVE OPERATIONS, INC. - MD Type=Landline (OCN=4749) | Assigned |
| 443-632-xxxx | Towson, MD 148 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-632-4xxx | Towson, MD 148 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-632-5xxx | Towson, MD 148 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-632-6xxx | Towson, MD 148 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-632-7xxx | Towson, MD 148 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-632-8xxx | Towson, MD 148 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-633-xxxx | Baltimore, MD 166 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-634-xxxx | Baltimore, MD 152 miles | TIDALWAVE TELEPHONE INC. Type=Landline (OCN=6132) | Assigned |
| 443-635-xxxx | Baltimore, MD 156 miles | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. Type=Wireless (OCN=0822) | Assigned |
| 443-636-xxxx | Catonsville, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-636-2xxx | Catonsville, MD 158 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-636-3xxx | Catonsville, MD 158 miles | CTC COMMUNICATIONS CORP. - MD Type=Landline (OCN=2697) | Assigned |
| 443-636-5xxx | Catonsville, MD 158 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-636-6xxx | Catonsville, MD 158 miles | YMAX COMMUNICATIONS CORP. - MD Type=Landline (OCN=281E) | Assigned |
| 443-636-8xxx | Catonsville, MD 158 miles | YMAX COMMUNICATIONS CORP. - MD Type=Landline (OCN=281E) | Assigned |
| 443-636-9xxx | Catonsville, MD 158 miles | YMAX COMMUNICATIONS CORP. - MD Type=Landline (OCN=281E) | Assigned |
| 443-637-xxxx | Armiger Gibson Island, MD 151 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-637-1xxx | Armiger Gibson Island, MD 151 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-637-2xxx | Armiger Gibson Island, MD 151 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-637-4xxx | Armiger Gibson Island, MD 151 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-638-xxxx | Ellicott City, MD 166 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-639-xxxx | Hampstead, MD 151 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-640-xxxx | Bel Air, MD 127 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-640-4xxx | Bel Air, MD 127 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-640-5xxx | Bel Air, MD 127 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-640-6xxx | Bel Air, MD 127 miles | ARMSTRONG TELECOMMUNICATIONS, INC. - MD Type=Landline (OCN=420C) | Assigned |
| 443-640-7xxx | Bel Air, MD 127 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-640-8xxx | Bel Air, MD 127 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-640-9xxx | Bel Air, MD 127 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-641-xxxx | Pikesville, MD 153 miles | BROADWING COMMUNICATIONS. LLC - MD Type=Landline (OCN=8864) | Assigned |
| 443-641-2xxx | Pikesville, MD 153 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-641-3xxx | Pikesville, MD 153 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-641-4xxx | Pikesville, MD 153 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-641-5xxx | Pikesville, MD 153 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-642-xxxx | Baltimore, MD 158 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-642-1xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-642-2xxx | Baltimore, MD 158 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-642-3xxx | Baltimore, MD 158 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-642-4xxx | Baltimore, MD 158 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-642-5xxx | Baltimore, MD 158 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-642-6xxx | Baltimore, MD 158 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-642-7xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-642-8xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-642-9xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-643-xxxx | Bel Air, MD 130 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-643-5xxx | Bel Air, MD 130 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-643-6xxx | Bel Air, MD 130 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-643-7xxx | Bel Air, MD 130 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-643-8xxx | Bel Air, MD 130 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-644-xxxx | Jarrettsville, MD 132 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-645-xxxx | Millersville, MD 161 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-646-xxxx | North Beach, MD 175 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-647-xxxx | New Windsor, MD 165 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-648-xxxx | Essex, MD 151 miles | TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD Type=Landline (OCN=7325) | Assigned |
| 443-648-2xxx | Essex, MD 151 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-648-3xxx | Essex, MD 151 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-649-xxxx | Sparrows Point, MD 147 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-650-xxxx | Reisterstown, MD 154 miles | ALLEGIANCE TELECOM, INC. - MD Type=Landline (OCN=8992) | Assigned |
| 443-650-2xxx | Reisterstown, MD 154 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-650-5xxx | Reisterstown, MD 154 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-650-8xxx | Reisterstown, MD 154 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-651-xxxx | Baltimore, MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-651-1xxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-651-2xxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-651-3xxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-651-4xxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-651-5xxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-651-6xxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-651-7xxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-651-8xxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-651-9xxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-652-xxxx | Towson, MD 148 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-652-2xxx | Towson, MD 148 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-653-xxxx | Parkville, MD 151 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-654-xxxx | Waterloo, MD 168 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-655-xxxx | Bel Air, MD 127 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-656-xxxx | Columbia, MD 167 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-657-xxxx | Randallstown, MD 157 miles | TW TELECOM OF MARYLAND LLC - MD Type=Landline (OCN=7591) | Assigned |
| 443-658-xxxx | Woodlawn, MD 155 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-659-xxxx | West River, MD 171 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-660-xxxx | Pikesville, MD 151 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-660-1xxx | Pikesville, MD 151 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-660-2xxx | Pikesville, MD 151 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-660-3xxx | Pikesville, MD 151 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-660-5xxx | Pikesville, MD 151 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-661-xxxx | Waterloo, MD 166 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-661-4xxx | Waterloo, MD 166 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-662-xxxx | Sparks Glencoe, MD 145 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-662-4xxx | Sparks Glencoe, MD 145 miles | TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD Type=Landline (OCN=7325) | Assigned |
| 443-663-xxxx | Woodlawn, MD 155 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-664-xxxx | Ocean City, MD 160 miles | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD Type=Landline (OCN=7944) | Assigned |
| 443-664-2xxx | Ocean City, MD 160 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-664-6xxx | Ocean City, MD 160 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-665-xxxx | Nanticoke, MD 180 miles | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD Type=Landline (OCN=7944) | Assigned |
| 443-665-4xxx | Nanticoke, MD 180 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-668-xxxx | Catonsville, MD 158 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-669-xxxx | Delmar, MD 161 miles | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD Type=Landline (OCN=7944) | Assigned |
| 443-669-3xxx | Delmar, MD 161 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-669-4xxx | Delmar, MD 161 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-669-5xxx | Delmar, MD 161 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-669-6xxx | Delmar, MD 161 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-669-7xxx | Delmar, MD 161 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-669-8xxx | Delmar, MD 161 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-669-9xxx | Delmar, MD 161 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-670-xxxx | Catonsville, MD 158 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-670-2xxx | Catonsville, MD 158 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-670-4xxx | Catonsville, MD 158 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-670-6xxx | Catonsville, MD 158 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-670-7xxx | Catonsville, MD 158 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-671-xxxx | New Windsor, MD 165 miles | TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD Type=Landline (OCN=7325) | Assigned |
| 443-671-0xxx | New Windsor, MD 165 miles | CORE COMMUNICATIONS, INC. - MD Type=Landline (OCN=2593) | Assigned |
| 443-671-1xxx | New Windsor, MD 165 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-671-2xxx | New Windsor, MD 165 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-671-3xxx | New Windsor, MD 165 miles | NATIONSLINE, INC. - MD Type=Landline (OCN=395C) | Assigned |
| 443-671-4xxx | New Windsor, MD 165 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-671-5xxx | New Windsor, MD 165 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-671-6xxx | New Windsor, MD 165 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-671-7xxx | New Windsor, MD 165 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-671-8xxx | New Windsor, MD 165 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-672-xxxx | Parkton, MD 141 miles | TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD Type=Landline (OCN=7325) | Assigned |
| 443-672-0xxx | Parkton, MD 141 miles | CORE COMMUNICATIONS, INC. - MD Type=Landline (OCN=2593) | Assigned |
| 443-672-1xxx | Parkton, MD 141 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-672-2xxx | Parkton, MD 141 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-673-xxxx | Brooklyn Park Linthicum, MD 158 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-674-xxxx | North East, MD 105 miles | TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD Type=Landline (OCN=7325) | Assigned |
| 443-674-0xxx | North East, MD 105 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-674-1xxx | North East, MD 105 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-674-2xxx | North East, MD 105 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-674-3xxx | North East, MD 105 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-674-5xxx | North East, MD 105 miles | CORE COMMUNICATIONS, INC. - MD Type=Landline (OCN=2593) | Assigned |
| 443-674-8xxx | North East, MD 105 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-675-xxxx | Randallstown, MD 157 miles | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD Type=Landline (OCN=7944) | Assigned |
| 443-675-6xxx | Randallstown, MD 157 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-675-7xxx | Randallstown, MD 157 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-675-8xxx | Randallstown, MD 157 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-676-xxxx | Baltimore, MD 151 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-677-xxxx | Baltimore, MD 152 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-678-xxxx | Parkville, MD 144 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-679-xxxx | Severn, MD 137 miles | TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD Type=Landline (OCN=7325) | Assigned |
| 443-679-1xxx | Severn, MD 137 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-679-5xxx | Severn, MD 137 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-680-xxxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-681-xxxx | Baltimore, MD 158 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-681-1xxx | Baltimore, MD 158 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-681-2xxx | Baltimore, MD 158 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-681-3xxx | Baltimore, MD 158 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-681-4xxx | Baltimore, MD 158 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-681-5xxx | Baltimore, MD 158 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-681-6xxx | Baltimore, MD 158 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-681-7xxx | Baltimore, MD 158 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-681-9xxx | Baltimore, MD 158 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-682-xxxx | Baltimore, MD 158 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-682-3xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-682-4xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-682-5xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-682-6xxx | Baltimore, MD 158 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-682-7xxx | Baltimore, MD 158 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-682-8xxx | Baltimore, MD 158 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-682-9xxx | Baltimore, MD 158 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-683-xxxx | Baltimore, MD 158 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-683-4xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-683-5xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-683-6xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-683-7xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-683-8xxx | Baltimore, MD 158 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-683-9xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-684-xxxx | Prince Frederick, MD 158 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-684-2xxx | Prince Frederick, MD 158 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-684-5xxx | Prince Frederick, MD 158 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-684-7xxx | Prince Frederick, MD 158 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-685-xxxx | Severn, MD 162 miles | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD Type=Landline (OCN=7944) | Assigned |
| 443-686-xxxx | Fallston, MD 134 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-686-0xxx | Fallston, MD 134 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-686-1xxx | Fallston, MD 134 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-686-2xxx | Fallston, MD 134 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-686-3xxx | Fallston, MD 134 miles | ARMSTRONG TELECOMMUNICATIONS, INC. - MD Type=Landline (OCN=420C) | Assigned |
| 443-686-4xxx | Fallston, MD 134 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-686-5xxx | Fallston, MD 134 miles | NATIONSLINE, INC. - MD Type=Landline (OCN=395C) | Assigned |
| 443-686-7xxx | Fallston, MD 134 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-686-8xxx | Fallston, MD 134 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-686-9xxx | Fallston, MD 134 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-687-xxxx | Baltimore, MD 162 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-687-1xxx | Baltimore, MD 162 miles | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. Type=Wireless (OCN=0822) | Assigned |
| 443-687-2xxx | Baltimore, MD 162 miles | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. Type=Wireless (OCN=0822) | Assigned |
| 443-687-3xxx | Baltimore, MD 162 miles | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. Type=Wireless (OCN=0822) | Assigned |
| 443-687-4xxx | Baltimore, MD 162 miles | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. Type=Wireless (OCN=0822) | Assigned |
| 443-687-5xxx | Baltimore, MD 162 miles | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. Type=Wireless (OCN=0822) | Assigned |
| 443-687-7xxx | Baltimore, MD 162 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-687-8xxx | Baltimore, MD 162 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-687-9xxx | Baltimore, MD 162 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-688-xxxx | Severn, MD 162 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-688-6xxx | Severn, MD 162 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-689-xxxx | Cockeysville, MD 146 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-690-xxxx | Baltimore, MD 152 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-691-xxxx | Baltimore, MD 152 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-692-xxxx | Baltimore, MD 152 miles | ALLEGIANCE TELECOM, INC. - MD Type=Landline (OCN=8992) | Assigned |
| 443-692-7xxx | Baltimore, MD 152 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-692-8xxx | Baltimore, MD 152 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-693-xxxx | Perryville, MD 115 miles | TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD Type=Landline (OCN=7325) | Assigned |
| 443-693-0xxx | Perryville, MD 115 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-693-1xxx | Perryville, MD 115 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-693-2xxx | Perryville, MD 115 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-693-3xxx | Perryville, MD 115 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-693-4xxx | Perryville, MD 115 miles | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD Type=Landline (OCN=7944) | Assigned |
| 443-693-5xxx | Perryville, MD 115 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-693-7xxx | Perryville, MD 115 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-693-8xxx | Perryville, MD 115 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-694-xxxx | Severna Park, MD 159 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-695-xxxx | Baltimore, MD 152 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-696-xxxx | Dundalk, MD 147 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-696-4xxx | Dundalk, MD 147 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-697-xxxx | Catonsville, MD 158 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-698-xxxx | Odenton, MD 166 miles | TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD Type=Landline (OCN=7325) | Assigned |
| 443-698-1xxx | Odenton, MD 166 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-698-8xxx | Odenton, MD 166 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-699-xxxx | Annapolis, MD 153 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless Date: 10/07/2011 (OCN=6395) | Assigned |
| 443-701-xxxx | Arbutus, MD 156 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-701-3xxx | Arbutus, MD 156 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-701-4xxx | Arbutus, MD 156 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-701-5xxx | Arbutus, MD 156 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-701-6xxx | Arbutus, MD 156 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-701-7xxx | Arbutus, MD 156 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-701-8xxx | Arbutus, MD 156 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-701-9xxx | Arbutus, MD 156 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-702-xxxx | Armiger Gibson Island, MD 155 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-702-4xxx | Armiger Gibson Island, MD 155 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-702-7xxx | Armiger Gibson Island, MD 155 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-703-xxxx | Baltimore, MD 151 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-703-6xxx | Baltimore, MD 151 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-703-8xxx | Baltimore, MD 151 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-703-9xxx | Baltimore, MD 151 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-704-xxxx | Odenton, MD 166 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-705-xxxx | Cockeysville, MD 146 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-706-xxxx | Crisfield, MD 197 miles | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD Type=Landline (OCN=7944) | Assigned |
| 443-706-3xxx | Crisfield, MD 197 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-707-xxxx | Baltimore, MD 152 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-708-xxxx | Baltimore, MD 152 miles | TW TELECOM OF MARYLAND LLC - MD Type=Landline (OCN=7591) | Assigned |
| 443-708-0xxx | Baltimore, MD 152 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-708-1xxx | Baltimore, MD 152 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-708-2xxx | Baltimore, MD 152 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-708-3xxx | Baltimore, MD 152 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-708-4xxx | Baltimore, MD 152 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-708-5xxx | Baltimore, MD 152 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-708-6xxx | Baltimore, MD 152 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-708-7xxx | Baltimore, MD 152 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-708-8xxx | Baltimore, MD 152 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-709-xxxx | Arbutus, MD 156 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-709-1xxx | Arbutus, MD 156 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-709-5xxx | Arbutus, MD 156 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-709-6xxx | Arbutus, MD 156 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-710-xxxx | Catonsville, MD 151 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-710-1xxx | Catonsville, MD 151 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-710-2xxx | Catonsville, MD 151 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-710-3xxx | Catonsville, MD 151 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-710-5xxx | Catonsville, MD 151 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-710-6xxx | Catonsville, MD 151 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-710-7xxx | Catonsville, MD 151 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-710-9xxx | Catonsville, MD 151 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-712-xxxx | Reisterstown, MD 154 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-712-1xxx | Reisterstown, MD 154 miles | BROADWING COMMUNICATIONS. LLC - MD Type=Landline (OCN=8864) | Assigned |
| 443-712-3xxx | Reisterstown, MD 154 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-712-4xxx | Reisterstown, MD 154 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-712-5xxx | Reisterstown, MD 154 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-712-7xxx | Reisterstown, MD 154 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-712-8xxx | Reisterstown, MD 154 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-713-xxxx | Columbia, MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless Date: 11/06/2011 (OCN=6395) | Assigned |
| 443-714-xxxx | Columbia, MD 164 miles | TIDALWAVE TELEPHONE INC. Type=Landline (OCN=6132) | Assigned |
| 443-715-xxxx | North East, MD 111 miles | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD Type=Landline (OCN=7944) | Assigned |
| 443-715-2xxx | North East, MD 111 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-715-7xxx | North East, MD 111 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-716-xxxx | Annapolis, MD 162 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-716-3xxx | Annapolis, MD 162 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-716-5xxx | Annapolis, MD 162 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-716-6xxx | Annapolis, MD 162 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-716-8xxx | Annapolis, MD 162 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-717-xxxx | Baltimore, MD 152 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-717-5xxx | Baltimore, MD 152 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-717-6xxx | Baltimore, MD 152 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-717-7xxx | Baltimore, MD 152 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-717-8xxx | Baltimore, MD 152 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-717-9xxx | Baltimore, MD 152 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-718-xxxx | Columbia, MD 167 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-718-0xxx | Columbia, MD 167 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-718-1xxx | Columbia, MD 167 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-718-6xxx | Columbia, MD 167 miles | BROADVIEW NETWORKS, INC. - MD Type=Landline (OCN=9170) | Assigned |
| 443-718-7xxx | Columbia, MD 167 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-718-8xxx | Columbia, MD 167 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-718-9xxx | Columbia, MD 167 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-719-xxxx | Jarrettsville, MD 132 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-720-xxxx | Elkton, MD 111 miles | TIDALWAVE TELEPHONE INC. Type=Landline (OCN=6132) | Assigned |
| 443-721-xxxx | Baltimore, MD 158 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-721-1xxx | Baltimore, MD 158 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-721-2xxx | Baltimore, MD 158 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-722-xxxx | Baltimore, MD 152 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-723-xxxx | Brooklyn Park Linthicum, MD 155 miles | TIDALWAVE TELEPHONE INC. Type=Landline (OCN=6132) | Assigned |
| 443-724-xxxx | Easton, MD 155 miles | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD Type=Landline (OCN=7944) | Assigned |
| 443-725-xxxx | Parkville, MD 151 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-725-4xxx | Parkville, MD 151 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-725-5xxx | Parkville, MD 151 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-726-xxxx | Towson, MD 148 miles | TIDALWAVE TELEPHONE INC. Type=Landline (OCN=6132) | Assigned |
| 443-727-xxxx | Bishopville, MD 154 miles | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD Type=Landline (OCN=7944) | Assigned |
| 443-727-3xxx | Bishopville, MD 154 miles | MCC TELEPHONY OF THE MID-ATLANTIC, LLC - MD Type=Landline (OCN=861F) | Assigned |
| 443-727-8xxx | Bishopville, MD 154 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-727-9xxx | Bishopville, MD 154 miles | SPRINT COMMUNICATIONS COMPANY, L.P. - MD Type=Landline (OCN=8725) | Assigned |
| 443-728-xxxx | Berlin, MD 162 miles | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD Type=Landline (OCN=7944) | Assigned |
| 443-729-xxxx | Woodlawn, MD 151 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-730-xxxx | Essex, MD 151 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-731-xxxx | Port Deposit, MD 114 miles | TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD Type=Landline (OCN=7325) | Assigned |
| 443-731-1xxx | Port Deposit, MD 114 miles | ARMSTRONG TELECOMMUNICATIONS, INC. - MD Type=Landline (OCN=420C) | Assigned |
| 443-731-2xxx | Port Deposit, MD 114 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-731-3xxx | Port Deposit, MD 114 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-731-6xxx | Port Deposit, MD 114 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-731-7xxx | Port Deposit, MD 114 miles | NATIONSLINE, INC. - MD Type=Landline (OCN=395C) | Assigned |
| 443-732-xxxx | Silver Run, MD 166 miles | TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD Type=Landline (OCN=7325) | Assigned |
| 443-732-0xxx | Silver Run, MD 166 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-732-1xxx | Silver Run, MD 166 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-732-3xxx | Silver Run, MD 166 miles | NATIONSLINE, INC. - MD Type=Landline (OCN=395C) | Assigned |
| 443-732-5xxx | Silver Run, MD 166 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-732-6xxx | Silver Run, MD 166 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-733-xxxx | Waterloo, MD 151 miles | AT&T LOCAL Type=Landline (OCN=7421) | Assigned |
| 443-733-0xxx | Waterloo, MD 151 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-733-1xxx | Waterloo, MD 151 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-733-2xxx | Waterloo, MD 151 miles | CTC COMMUNICATIONS CORP. - MD Type=Landline (OCN=2697) | Assigned |
| 443-733-3xxx | Waterloo, MD 151 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-734-xxxx | Severn, MD 162 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-735-xxxx | Salisbury, MD 166 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-736-xxxx | Salisbury, MD 166 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-736-1xxx | Salisbury, MD 166 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-736-2xxx | Salisbury, MD 166 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-736-3xxx | Salisbury, MD 166 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-736-4xxx | Salisbury, MD 166 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-736-5xxx | Salisbury, MD 166 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-736-6xxx | Salisbury, MD 166 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-736-7xxx | Salisbury, MD 166 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-736-8xxx | Salisbury, MD 166 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-737-xxxx | Waterloo, MD 151 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-737-2xxx | Waterloo, MD 151 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-737-4xxx | Waterloo, MD 151 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-738-xxxx | Pikesville, MD 151 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-739-xxxx | Baltimore, MD 152 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-740-xxxx | Baltimore, MD 152 miles | TELCOVE OPERATIONS, INC. - MD Type=Landline (OCN=4749) | Assigned |
| 443-740-0xxx | Baltimore, MD 152 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-740-1xxx | Baltimore, MD 152 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-740-3xxx | Baltimore, MD 152 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-740-4xxx | Baltimore, MD 152 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-740-5xxx | Baltimore, MD 152 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-740-6xxx | Baltimore, MD 152 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-740-7xxx | Baltimore, MD 152 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-740-8xxx | Baltimore, MD 152 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-740-9xxx | Baltimore, MD 152 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-741-xxxx | Columbia, MD | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-741-0xxx | Columbia, MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-741-1xxx | Columbia, MD | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-741-2xxx | Columbia, MD | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-741-4xxx | Columbia, MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-741-5xxx | Columbia, MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-741-6xxx | Columbia, MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-741-7xxx | Columbia, MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-741-8xxx | Columbia, MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-741-9xxx | Columbia, MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-742-xxxx | Baltimore, MD 152 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-743-xxxx | Baltimore, MD 158 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-743-1xxx | Baltimore, MD 158 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-743-2xxx | Baltimore, MD 158 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-743-3xxx | Baltimore, MD 158 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-743-4xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-743-5xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-743-6xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-743-7xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-743-8xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-744-xxxx | Reisterstown, MD 154 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-745-xxxx | Columbia, MD 164 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-746-xxxx | Easton, MD 155 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-747-xxxx | Port Deposit, MD 114 miles | CORE COMMUNICATIONS, INC. - MD Type=Landline (OCN=2593) | Assigned |
| 443-747-1xxx | Port Deposit, MD 114 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-747-2xxx | Port Deposit, MD 114 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-747-5xxx | Port Deposit, MD 114 miles | BALTIMORE-WASHINGTON TELEPHONE BWT Type=Landline (OCN=8697) | Assigned |
| 443-748-xxxx | Millersville, MD 161 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-749-xxxx | Glen Burnie, MD 151 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-750-xxxx | Baltimore, MD 148 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-750-3xxx | Baltimore, MD 148 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-750-4xxx | Baltimore, MD 148 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-750-5xxx | Baltimore, MD 148 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-750-6xxx | Baltimore, MD 148 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-750-7xxx | Baltimore, MD 148 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-750-8xxx | Baltimore, MD 148 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-750-9xxx | Baltimore, MD 148 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-751-xxxx | Woodlawn, MD 155 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-752-xxxx | Bel Air, MD 127 miles | GLOBAL NAPS, INC. - NY Type=Landline (OCN=4977) | Assigned |
| 443-752-0xxx | Bel Air, MD 127 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-752-1xxx | Bel Air, MD 127 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-752-2xxx | Bel Air, MD 127 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-752-3xxx | Bel Air, MD 127 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-752-4xxx | Bel Air, MD 127 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-752-5xxx | Bel Air, MD 127 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-752-6xxx | Bel Air, MD 127 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-752-7xxx | Bel Air, MD 127 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-752-8xxx | Bel Air, MD 127 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-752-9xxx | Bel Air, MD 127 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-753-xxxx | Waterloo, MD 166 miles | ALLEGIANCE TELECOM, INC. - MD Type=Landline (OCN=8992) | Assigned |
| 443-754-xxxx | Salisbury, MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-754-2xxx | Salisbury, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-754-3xxx | Salisbury, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-754-7xxx | Salisbury, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-754-8xxx | Salisbury, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-754-9xxx | Salisbury, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-755-xxxx | Waterloo, MD 161 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-756-xxxx | Baltimore, MD 152 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-757-xxxx | Elkridge, MD 161 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-757-2xxx | Elkridge, MD 161 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-757-4xxx | Elkridge, MD 161 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-757-6xxx | Elkridge, MD 161 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-757-7xxx | Elkridge, MD 161 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-758-xxxx | Annapolis, MD 162 miles | AT&T LOCAL Type=Landline (OCN=7421) | Assigned |
| 443-758-0xxx | Annapolis, MD 162 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-758-1xxx | Annapolis, MD 162 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-758-2xxx | Annapolis, MD 162 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-758-3xxx | Annapolis, MD 162 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-758-4xxx | Annapolis, MD 162 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-758-5xxx | Annapolis, MD 162 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-758-6xxx | Annapolis, MD 162 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-758-7xxx | Annapolis, MD 162 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-758-8xxx | Annapolis, MD 162 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-759-xxxx | Baltimore, MD 158 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-759-1xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-759-2xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-759-3xxx | Baltimore, MD 158 miles | BROADWING COMMUNICATIONS. LLC - MD Type=Landline (OCN=8864) | Assigned |
| 443-759-4xxx | Baltimore, MD 158 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-759-5xxx | Baltimore, MD 158 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-759-6xxx | Baltimore, MD 158 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-759-7xxx | Baltimore, MD 158 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-759-8xxx | Baltimore, MD 158 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-759-9xxx | Baltimore, MD 158 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-760-xxxx | Aberdeen, MD 125 miles | AT&T LOCAL Type=Landline (OCN=7421) | Assigned |
| 443-760-0xxx | Aberdeen, MD 125 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-760-1xxx | Aberdeen, MD 125 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-760-2xxx | Aberdeen, MD 125 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-760-3xxx | Aberdeen, MD 125 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-760-5xxx | Aberdeen, MD 125 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-760-6xxx | Aberdeen, MD 125 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-760-7xxx | Aberdeen, MD 125 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-760-8xxx | Aberdeen, MD 125 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-761-xxxx | Towson, MD 151 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-761-0xxx | Towson, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-761-1xxx | Towson, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-761-2xxx | Towson, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-761-3xxx | Towson, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-761-4xxx | Towson, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-761-5xxx | Towson, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-761-6xxx | Towson, MD 151 miles | BROADVIEW NETWORKS, INC. - MD Type=Landline (OCN=9170) | Assigned |
| 443-761-8xxx | Towson, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-762-xxxx | Baltimore, MD 161 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-763-xxxx | Glen Burnie, MD 151 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-763-2xxx | Glen Burnie, MD 151 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-763-3xxx | Glen Burnie, MD 151 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-763-4xxx | Glen Burnie, MD 151 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-763-5xxx | Glen Burnie, MD 151 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-763-7xxx | Glen Burnie, MD 151 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-763-8xxx | Glen Burnie, MD 151 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-764-xxxx | Glen Burnie, MD 151 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-764-2xxx | Glen Burnie, MD 151 miles | TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD Type=Landline (OCN=7325) | Assigned |
| 443-764-4xxx | Glen Burnie, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-764-6xxx | Glen Burnie, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-764-7xxx | Glen Burnie, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-765-xxxx | Catonsville, MD 158 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-766-xxxx | Columbia, MD 167 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-766-0xxx | Columbia, MD 167 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-766-2xxx | Columbia, MD 167 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-766-3xxx | Columbia, MD 167 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-766-4xxx | Columbia, MD 167 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-766-5xxx | Columbia, MD 167 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-766-6xxx | Columbia, MD 167 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-766-8xxx | Columbia, MD 167 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-766-9xxx | Columbia, MD 167 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-767-xxxx | Worthington, MD 154 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-767-2xxx | Worthington, MD 154 miles | CORE COMMUNICATIONS, INC. - MD Type=Landline (OCN=2593) | Assigned |
| 443-767-7xxx | Worthington, MD 154 miles | BROADVIEW NETWORKS, INC. - MD Type=Landline (OCN=9170) | Assigned |
| 443-768-xxxx | Baltimore, MD 161 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-769-xxxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-769-0xxx | Baltimore, MD 158 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-769-1xxx | Baltimore, MD 158 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-769-2xxx | Baltimore, MD 158 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-769-3xxx | Baltimore, MD 158 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-769-4xxx | Baltimore, MD 158 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-769-5xxx | Baltimore, MD 158 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-769-6xxx | Baltimore, MD 158 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-769-7xxx | Baltimore, MD 158 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-769-8xxx | Baltimore, MD 158 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-770-xxxx | Armiger Gibson Island, MD 155 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-770-1xxx | Armiger Gibson Island, MD 155 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-770-2xxx | Armiger Gibson Island, MD 155 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-770-3xxx | Armiger Gibson Island, MD 155 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-771-xxxx | Prince Frederick, MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-772-xxxx | Essex, MD 144 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-773-xxxx | Brooklyn Park Linthicum, MD 152 miles | ALLEGIANCE TELECOM, INC. - MD Type=Landline (OCN=8992) | Assigned |
| 443-773-2xxx | Brooklyn Park Linthicum, MD 152 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-774-xxxx | Baltimore, MD 152 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-775-xxxx | Baltimore, MD 152 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-776-xxxx | Baltimore, MD 152 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-777-xxxx | Essex, MD 144 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-778-xxxx | Waterloo, MD 168 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-779-xxxx | Aberdeen, MD 125 miles | GLOBAL NAPS, INC. - NY Type=Landline (OCN=4977) | Assigned |
| 443-779-1xxx | Aberdeen, MD 125 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-779-2xxx | Aberdeen, MD 125 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-779-3xxx | Aberdeen, MD 125 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-779-4xxx | Aberdeen, MD 125 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-779-5xxx | Aberdeen, MD 125 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-779-6xxx | Aberdeen, MD 125 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-779-7xxx | Aberdeen, MD 125 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-779-8xxx | Aberdeen, MD 125 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-780-xxxx | Woodlawn, MD 167 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-781-xxxx | Armiger Gibson Island, MD 155 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-782-xxxx | Annapolis, MD 162 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-783-xxxx | Salisbury, MD 162 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-784-xxxx | Armiger Gibson Island, MD 151 miles | TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD Type=Landline (OCN=7325) | Assigned |
| 443-784-3xxx | Armiger Gibson Island, MD 151 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-785-xxxx | Arbutus, MD 156 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-786-xxxx | Easton, MD 155 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-787-xxxx | Bel Air, MD 127 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-788-xxxx | Aberdeen, MD 125 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-789-xxxx | Westminster, MD 159 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-789-5xxx | Westminster, MD 159 miles | ALLEGIANCE TELECOM, INC. - MD Type=Landline (OCN=8992) | Assigned |
| 443-789-6xxx | Westminster, MD 159 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-789-7xxx | Westminster, MD 159 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-790-xxxx | Glen Burnie, MD 155 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-791-xxxx | Towson, MD 148 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-791-8xxx | Towson, MD 148 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-792-xxxx | Brooklyn Park Linthicum, MD 155 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-792-4xxx | Brooklyn Park Linthicum, MD 155 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-792-5xxx | Brooklyn Park Linthicum, MD 155 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-792-9xxx | Brooklyn Park Linthicum, MD 155 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-793-xxxx | Parkville, MD 151 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-794-xxxx | Baltimore, MD 152 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-795-xxxx | Severn, MD 151 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-795-6xxx | Severn, MD 151 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-796-xxxx | Pikesville, MD 151 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-797-xxxx | Towson, MD 151 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-797-2xxx | Towson, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-797-3xxx | Towson, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-797-4xxx | Towson, MD 151 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-797-5xxx | Towson, MD 151 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-797-7xxx | Towson, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-797-9xxx | Towson, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-798-xxxx | Towson, MD 148 miles | TW TELECOM OF MARYLAND LLC - MD Type=Landline (OCN=7591) | Assigned |
| 443-798-0xxx | Towson, MD 148 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-798-1xxx | Towson, MD 148 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-798-2xxx | Towson, MD 148 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-798-3xxx | Towson, MD 148 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-798-4xxx | Towson, MD 148 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-798-5xxx | Towson, MD 148 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-798-6xxx | Towson, MD 148 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-798-7xxx | Towson, MD 148 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-798-8xxx | Towson, MD 148 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-799-xxxx | Baltimore, MD 152 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-800-xxxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-800-0xxx | Baltimore, MD | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. Type=Wireless (OCN=0822) | Assigned |
| 443-800-1xxx | Baltimore, MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-800-2xxx | Baltimore, MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-800-3xxx | Baltimore, MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-800-4xxx | Baltimore, MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-800-5xxx | Baltimore, MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-801-xxxx | Baltimore, MD 161 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-802-xxxx | Baltimore, MD 161 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-803-xxxx | Baltimore, MD 164 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-804-xxxx | Baltimore, MD 161 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-805-xxxx | Glen Burnie, MD 151 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-805-1xxx | Glen Burnie, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-805-2xxx | Glen Burnie, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-805-3xxx | Glen Burnie, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-805-4xxx | Glen Burnie, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-805-5xxx | Glen Burnie, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-805-6xxx | Glen Burnie, MD 151 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-806-xxxx | Baltimore, MD 161 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-807-xxxx | Fallston, MD 134 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-808-xxxx | Baltimore, MD 152 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-809-xxxx | Baltimore, MD 152 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-810-xxxx | Baltimore, MD 161 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-810-2xxx | Baltimore, MD 161 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-812-xxxx | Columbia, MD 164 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-813-xxxx | Baltimore, MD 158 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-813-3xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-813-4xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-813-5xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-813-6xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-813-7xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-813-8xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-813-9xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-814-xxxx | Baltimore, MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-814-1xxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-814-2xxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-814-3xxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-814-4xxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-814-5xxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-814-6xxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-814-7xxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-814-8xxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-814-9xxx | Baltimore, MD | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-815-xxxx | Essex, MD 151 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-816-xxxx | Severna Park, MD 159 miles | ALLEGIANCE TELECOM, INC. - MD Type=Landline (OCN=8992) | Assigned |
| 443-816-3xxx | Severna Park, MD 159 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-816-8xxx | Severna Park, MD 159 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-817-xxxx | Armiger Gibson Island, MD 152 miles | ALLEGIANCE TELECOM, INC. - MD Type=Landline (OCN=8992) | Assigned |
| 443-817-2xxx | Armiger Gibson Island, MD 152 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-818-xxxx | Armiger Gibson Island, MD 155 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-819-xxxx | Baltimore, MD 152 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-820-xxxx | Elkridge, MD 151 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-820-2xxx | Elkridge, MD 151 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-820-3xxx | Elkridge, MD 151 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-820-4xxx | Elkridge, MD 151 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-820-5xxx | Elkridge, MD 151 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-820-6xxx | Elkridge, MD 151 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-820-7xxx | Elkridge, MD 151 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-820-8xxx | Elkridge, MD 151 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-821-xxxx | Westminster, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-821-0xxx | Westminster, MD | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-821-1xxx | Westminster, MD | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-821-2xxx | Westminster, MD | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-821-3xxx | Westminster, MD | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-821-4xxx | Westminster, MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-821-5xxx | Westminster, MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-821-6xxx | Westminster, MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-821-7xxx | Westminster, MD | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-822-xxxx | Annapolis, MD 166 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-823-xxxx | Towson, MD 158 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-823-2xxx | Towson, MD 158 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-823-3xxx | Towson, MD 158 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-823-4xxx | Towson, MD 158 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-823-5xxx | Towson, MD 158 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-823-6xxx | Towson, MD 158 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-823-7xxx | Towson, MD 158 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-823-8xxx | Towson, MD 158 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-824-xxxx | Towson, MD 148 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-824-1xxx | Towson, MD 148 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-824-5xxx | Towson, MD 148 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-824-7xxx | Towson, MD 148 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-824-8xxx | Towson, MD 148 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-825-xxxx | Baltimore, MD 151 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-825-3xxx | Baltimore, MD 151 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-825-4xxx | Baltimore, MD 151 miles | TELCOVE OPERATIONS, INC. - MD Type=Landline (OCN=4749) | Assigned |
| 443-826-xxxx | Baltimore, MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-826-3xxx | Baltimore, MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-826-4xxx | Baltimore, MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-826-5xxx | Baltimore, MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-826-6xxx | Baltimore, MD | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-826-9xxx | Baltimore, MD | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-827-xxxx | Baltimore, MD 152 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-828-xxxx | Ellicott City, MD 166 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-829-xxxx | Baltimore, MD 152 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-830-xxxx | Catonsville, MD 158 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-831-xxxx | Baltimore, MD 146 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-832-xxxx | Columbia, MD 151 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-832-1xxx | Columbia, MD 151 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-832-2xxx | Columbia, MD 151 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-832-3xxx | Columbia, MD 151 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-832-7xxx | Columbia, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-832-8xxx | Columbia, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-832-9xxx | Columbia, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-833-xxxx | Arbutus, MD 156 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-833-3xxx | Arbutus, MD 156 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-834-xxxx | Towson, MD 148 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-834-0xxx | Towson, MD 148 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-834-2xxx | Towson, MD 148 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-834-3xxx | Towson, MD 148 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-834-4xxx | Towson, MD 148 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-834-5xxx | Towson, MD 148 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-834-6xxx | Towson, MD 148 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-834-7xxx | Towson, MD 148 miles | BROADWING COMMUNICATIONS. LLC - MD Type=Landline (OCN=8864) | Assigned |
| 443-834-8xxx | Towson, MD 148 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-834-9xxx | Towson, MD 148 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-835-xxxx | Baltimore, MD 158 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-835-1xxx | Baltimore, MD 158 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-835-2xxx | Baltimore, MD 158 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-835-3xxx | Baltimore, MD 158 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-835-4xxx | Baltimore, MD 158 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-836-xxxx | Baltimore, MD 152 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-837-xxxx | Annapolis, MD 162 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-837-4xxx | Annapolis, MD 162 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-837-5xxx | Annapolis, MD 162 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-837-6xxx | Annapolis, MD 162 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-837-7xxx | Annapolis, MD 162 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-837-8xxx | Annapolis, MD 162 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-838-xxxx | Baltimore, MD 149 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-839-xxxx | Baltimore, MD 151 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-839-0xxx | Baltimore, MD 151 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-839-1xxx | Baltimore, MD 151 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-840-xxxx | Catonsville, MD 158 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-840-1xxx | Catonsville, MD 158 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-840-2xxx | Catonsville, MD 158 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-840-3xxx | Catonsville, MD 158 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-840-4xxx | Catonsville, MD 158 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-840-5xxx | Catonsville, MD 158 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-840-6xxx | Catonsville, MD 158 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-840-7xxx | Catonsville, MD 158 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-840-8xxx | Catonsville, MD 158 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-840-9xxx | Catonsville, MD 158 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-841-xxxx | Towson, MD 151 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-841-0xxx | Towson, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-841-1xxx | Towson, MD 151 miles | CTC COMMUNICATIONS CORP. - MD Type=Landline (OCN=2697) | Assigned |
| 443-841-2xxx | Towson, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-841-4xxx | Towson, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-841-5xxx | Towson, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-841-6xxx | Towson, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-841-7xxx | Towson, MD 151 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-841-8xxx | Towson, MD 151 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-841-9xxx | Towson, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-842-xxxx | Baltimore, MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-842-4xxx | Baltimore, MD | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-842-5xxx | Baltimore, MD | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-842-6xxx | Baltimore, MD | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-842-7xxx | Baltimore, MD | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-842-8xxx | Baltimore, MD | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-842-9xxx | Baltimore, MD | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-843-xxxx | Havre De Grace, MD 119 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-844-xxxx | Baltimore, MD 158 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-844-3xxx | Baltimore, MD 158 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-845-xxxx | Baltimore, MD 152 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-846-xxxx | Towson, MD 148 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-847-xxxx | Towson, MD 158 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-847-2xxx | Towson, MD 158 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-847-3xxx | Towson, MD 158 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-847-4xxx | Towson, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-847-5xxx | Towson, MD 158 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-847-6xxx | Towson, MD 158 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-847-7xxx | Towson, MD 158 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-847-8xxx | Towson, MD 158 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-847-9xxx | Towson, MD 158 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-848-xxxx | Glen Burnie, MD 161 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-848-0xxx | Glen Burnie, MD 161 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-848-1xxx | Glen Burnie, MD 161 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-848-3xxx | Glen Burnie, MD 161 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-848-6xxx | Glen Burnie, MD 161 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-848-7xxx | Glen Burnie, MD 161 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-848-8xxx | Glen Burnie, MD 161 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-848-9xxx | Glen Burnie, MD 161 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-849-xxxx | Towson, MD 148 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-850-xxxx | Baltimore, MD 152 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-851-xxxx | Catonsville, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-851-2xxx | Catonsville, MD 158 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-851-4xxx | Catonsville, MD 158 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-851-5xxx | Catonsville, MD 158 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-851-7xxx | Catonsville, MD 158 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-851-8xxx | Catonsville, MD 158 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-852-xxxx | Annapolis, MD 162 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-852-8xxx | Annapolis, MD 162 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-852-9xxx | Annapolis, MD 162 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-853-xxxx | Baltimore, MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-853-1xxx | Baltimore, MD | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-853-2xxx | Baltimore, MD | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-853-3xxx | Baltimore, MD | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-853-4xxx | Baltimore, MD | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-853-5xxx | Baltimore, MD | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-853-6xxx | Baltimore, MD | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-853-7xxx | Baltimore, MD | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-853-8xxx | Baltimore, MD | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-853-9xxx | Baltimore, MD | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-854-xxxx | Baltimore, MD 152 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-855-xxxx | Aberdeen, MD 125 miles | LIGHTWAVE COMMUNICATIONS, LLC - MD Type=Landline (OCN=5966) | Assigned |
| 443-855-2xxx | Aberdeen, MD 125 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-855-3xxx | Aberdeen, MD 125 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-855-4xxx | Aberdeen, MD 125 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-855-5xxx | Aberdeen, MD 125 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-855-6xxx | Aberdeen, MD 125 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-855-7xxx | Aberdeen, MD 125 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-855-8xxx | Aberdeen, MD 125 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-855-9xxx | Aberdeen, MD 125 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-856-xxxx | Ocean City, MD 160 miles | CORE COMMUNICATIONS, INC. - MD Type=Landline (OCN=2593) | Assigned |
| 443-856-2xxx | Ocean City, MD 160 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-856-4xxx | Ocean City, MD 160 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-856-5xxx | Ocean City, MD 160 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-856-8xxx | Ocean City, MD 160 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-856-9xxx | Ocean City, MD 160 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-857-xxxx | Baltimore, MD 173 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-858-xxxx | Baltimore, MD 152 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-859-xxxx | Salisbury, MD 166 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-859-1xxx | Salisbury, MD 166 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-859-2xxx | Salisbury, MD 166 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-859-3xxx | Salisbury, MD 166 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-859-4xxx | Salisbury, MD 166 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-859-5xxx | Salisbury, MD 166 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-859-7xxx | Salisbury, MD 166 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-859-8xxx | Salisbury, MD 166 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-859-9xxx | Salisbury, MD 166 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-860-xxxx | Catonsville, MD 158 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-860-0xxx | Catonsville, MD 158 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-860-2xxx | Catonsville, MD 158 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-860-3xxx | Catonsville, MD 158 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-860-4xxx | Catonsville, MD 158 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-860-5xxx | Catonsville, MD 158 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-860-6xxx | Catonsville, MD 158 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-860-9xxx | Catonsville, MD 158 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-861-xxxx | Aberdeen, MD 125 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-863-xxxx | Baltimore, MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-863-1xxx | Baltimore, MD | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-863-2xxx | Baltimore, MD | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-863-3xxx | Baltimore, MD | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-863-4xxx | Baltimore, MD | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-863-5xxx | Baltimore, MD | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-863-6xxx | Baltimore, MD | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-863-7xxx | Baltimore, MD | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-863-8xxx | Baltimore, MD | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-863-9xxx | Baltimore, MD | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-864-xxxx | Columbia, MD 164 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-864-4xxx | Columbia, MD 164 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-864-5xxx | Columbia, MD 164 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-865-xxxx | Baltimore, MD 152 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-866-xxxx | Bel Air, MD 127 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-867-xxxx | Glen Burnie, MD 155 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-867-0xxx | Glen Burnie, MD 155 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-867-2xxx | Glen Burnie, MD 155 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-867-3xxx | Glen Burnie, MD 155 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-867-4xxx | Glen Burnie, MD 155 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-867-5xxx | Glen Burnie, MD 155 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-867-6xxx | Glen Burnie, MD 155 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-867-7xxx | Glen Burnie, MD 155 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-867-8xxx | Glen Burnie, MD 155 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-867-9xxx | Glen Burnie, MD 155 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-868-xxxx | Essex, MD 144 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-868-3xxx | Essex, MD 144 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-869-xxxx | Baltimore, MD 158 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-869-2xxx | Baltimore, MD 158 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-869-3xxx | Baltimore, MD 158 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-869-4xxx | Baltimore, MD 158 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-869-5xxx | Baltimore, MD 158 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-869-6xxx | Baltimore, MD 158 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-869-7xxx | Baltimore, MD 158 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-869-8xxx | Baltimore, MD 158 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-869-9xxx | Baltimore, MD 158 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-870-xxxx | Pikesville, MD 153 miles | TW TELECOM OF MARYLAND LLC - MD Type=Landline (OCN=7591) | Assigned |
| 443-870-3xxx | Pikesville, MD 153 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-871-xxxx | Annapolis, MD 162 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-872-xxxx | Baltimore, MD 161 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-872-1xxx | Baltimore, MD 161 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-872-9xxx | Baltimore, MD 161 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-873-xxxx | Baltimore, MD 171 miles | INFOTELECOM, LLC - MD Type=Landline (OCN=912D) | Assigned |
| 443-873-0xxx | Baltimore, MD 171 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-873-1xxx | Baltimore, MD 171 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-873-3xxx | Baltimore, MD 171 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-873-4xxx | Baltimore, MD 171 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-873-5xxx | Baltimore, MD 171 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-873-6xxx | Baltimore, MD 171 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-873-7xxx | Baltimore, MD 171 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-873-8xxx | Baltimore, MD 171 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-873-9xxx | Baltimore, MD 171 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-874-xxxx | Baltimore, MD 151 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-874-1xxx | Baltimore, MD 151 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-875-xxxx | Annapolis, MD 162 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-875-7xxx | Annapolis, MD 162 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-875-8xxx | Annapolis, MD 162 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-876-xxxx | Bel Air, MD 127 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-877-xxxx | North East, MD 130 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-877-0xxx | North East, MD 130 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-877-6xxx | North East, MD 130 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-878-xxxx | Columbia, MD 161 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-878-1xxx | Columbia, MD 161 miles | CTC COMMUNICATIONS CORP. - MD Type=Landline (OCN=2697) | Assigned |
| 443-879-xxxx | Dundalk, MD 161 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-879-1xxx | Dundalk, MD 161 miles | CTC COMMUNICATIONS CORP. - MD Type=Landline (OCN=2697) | Assigned |
| 443-879-9xxx | Dundalk, MD 161 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-880-xxxx | Salisbury, MD 166 miles | AT&T LOCAL Type=Landline (OCN=7421) | Assigned |
| 443-880-0xxx | Salisbury, MD 166 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-880-1xxx | Salisbury, MD 166 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-880-2xxx | Salisbury, MD 166 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-880-3xxx | Salisbury, MD 166 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-880-4xxx | Salisbury, MD 166 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-880-5xxx | Salisbury, MD 166 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-880-6xxx | Salisbury, MD 166 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-880-7xxx | Salisbury, MD 166 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-880-8xxx | Salisbury, MD 166 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-881-xxxx | Reisterstown, MD 161 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-881-2xxx | Reisterstown, MD 161 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-881-4xxx | Reisterstown, MD 161 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-882-xxxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-883-xxxx | Glen Burnie, MD 151 miles | AT&T LOCAL Type=Landline (OCN=7421) | Assigned |
| 443-883-0xxx | Glen Burnie, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-883-1xxx | Glen Burnie, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-883-2xxx | Glen Burnie, MD 151 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-883-3xxx | Glen Burnie, MD 151 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-883-5xxx | Glen Burnie, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-883-6xxx | Glen Burnie, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-883-7xxx | Glen Burnie, MD 151 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-883-8xxx | Glen Burnie, MD 151 miles | BROADWING COMMUNICATIONS. LLC - MD Type=Landline (OCN=8864) | Assigned |
| 443-883-9xxx | Glen Burnie, MD 151 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-884-xxxx | Baltimore, MD 152 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-885-xxxx | Baltimore, MD 148 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-886-xxxx | Cockeysville, MD 151 miles | AT&T LOCAL Type=Landline (OCN=7421) | Assigned |
| 443-887-xxxx | Catonsville, MD 161 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-888-xxxx | Princess Anne, MD | CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD Type=Landline (OCN=7944) | Assigned |
| 443-888-9xxx | Princess Anne, MD | YMAX COMMUNICATIONS CORP. - MD Type=Landline (OCN=281E) | Assigned |
| 443-889-xxxx | Glen Burnie, MD 155 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-890-xxxx | Baltimore, MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless Date: 10/07/2011 (OCN=6395) | Assigned |
| 443-890-2xxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless Date: 10/07/2011 (OCN=6664) | Assigned |
| 443-891-xxxx | Glen Burnie, MD 151 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-891-3xxx | Glen Burnie, MD 151 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-891-4xxx | Glen Burnie, MD 151 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-891-5xxx | Glen Burnie, MD 151 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-891-6xxx | Glen Burnie, MD 151 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-891-7xxx | Glen Burnie, MD 151 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-891-8xxx | Glen Burnie, MD 151 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-891-9xxx | Glen Burnie, MD 151 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-892-xxxx | New Windsor, MD | BANDWIDTH.COM CLEC, LLC - MD Type=Landline Date: 10/07/2011 (OCN=071F) | Assigned |
| 443-893-xxxx | Woodlawn, MD 151 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-894-xxxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-895-xxxx | Towson, MD 158 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-895-2xxx | Towson, MD 158 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-895-3xxx | Towson, MD 158 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-895-4xxx | Towson, MD 158 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-895-5xxx | Towson, MD 158 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-895-6xxx | Towson, MD 158 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-895-7xxx | Towson, MD 158 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-895-8xxx | Towson, MD 158 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-895-9xxx | Towson, MD 158 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-896-xxxx | Columbia, MD 167 miles | AT&T LOCAL Type=Landline (OCN=7421) | Assigned |
| 443-896-3xxx | Columbia, MD 167 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-896-4xxx | Columbia, MD 167 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-896-6xxx | Columbia, MD 167 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-896-7xxx | Columbia, MD 167 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-896-8xxx | Columbia, MD 167 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-897-xxxx | Baltimore, MD | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. Type=Wireless (OCN=0822) | Assigned |
| 443-897-5xxx | Baltimore, MD | YMAX COMMUNICATIONS CORP. - MD Type=Landline (OCN=281E) | Assigned |
| 443-897-6xxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-897-7xxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-897-8xxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-897-9xxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-898-xxxx | Pikesville, MD 151 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-898-2xxx | Pikesville, MD 151 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-899-xxxx | Waterloo, MD 166 miles | BROADWING COMMUNICATIONS. LLC - MD Type=Landline (OCN=8864) | Assigned |
| 443-901-xxxx | Towson, MD 148 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-902-xxxx | Baltimore, MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-902-5xxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-902-6xxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-902-7xxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-902-8xxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-902-9xxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-903-xxxx | Bel Air, MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless Date: 11/06/2011 (OCN=6395) | Assigned |
| 443-904-xxxx | Baltimore, MD 152 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-904-8xxx | Baltimore, MD 152 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-904-9xxx | Baltimore, MD 152 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-905-xxxx | Annapolis, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-906-xxxx | Annapolis, MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless Date: 11/06/2011 (OCN=6395) | Assigned |
| 443-907-xxxx | Elkton, MD 105 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-907-1xxx | Elkton, MD 105 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-908-xxxx | Baltimore, MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-908-2xxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-908-3xxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-908-4xxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-908-5xxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-908-6xxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-908-7xxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-908-8xxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-908-9xxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-909-xxxx | Baltimore, MD 158 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-909-1xxx | Baltimore, MD 158 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-909-2xxx | Baltimore, MD 158 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-909-3xxx | Baltimore, MD 158 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-909-4xxx | Baltimore, MD 158 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-909-5xxx | Baltimore, MD 158 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-909-7xxx | Baltimore, MD 158 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-910-xxxx | Bel Air, MD 127 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-910-9xxx | Bel Air, MD 127 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-912-xxxx | Towson, MD 148 miles | CORE COMMUNICATIONS, INC. - MD Type=Landline (OCN=2593) | Assigned |
| 443-912-0xxx | Towson, MD 148 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-912-2xxx | Towson, MD 148 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-912-3xxx | Towson, MD 148 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-912-4xxx | Towson, MD 148 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-912-5xxx | Towson, MD 148 miles | GLOBAL NAPS, INC.-MA Type=Landline (OCN=7755) | Assigned |
| 443-912-6xxx | Towson, MD 148 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-912-7xxx | Towson, MD 148 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-912-8xxx | Towson, MD 148 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-912-9xxx | Towson, MD 148 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-913-xxxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-914-xxxx | Worthington, MD 154 miles | TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD Type=Landline (OCN=7325) | Assigned |
| 443-914-0xxx | Worthington, MD 154 miles | ALLEGIANCE TELECOM, INC. - MD Type=Landline (OCN=8992) | Assigned |
| 443-914-1xxx | Worthington, MD 154 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-915-xxxx | Baltimore, MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless Date: 11/06/2011 (OCN=6395) | Assigned |
| 443-916-xxxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless Date: 10/06/2011 (OCN=6664) | Assigned |
| 443-918-xxxx | Taneytown, MD 166 miles | TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD Type=Landline (OCN=7325) | Assigned |
| 443-918-0xxx | Taneytown, MD 166 miles | CORE COMMUNICATIONS, INC. - MD Type=Landline (OCN=2593) | Assigned |
| 443-918-1xxx | Taneytown, MD 166 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-918-2xxx | Taneytown, MD 166 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-918-3xxx | Taneytown, MD 166 miles | LIGHTWAVE COMMUNICATIONS, LLC - MD Type=Landline (OCN=5966) | Assigned |
| 443-918-4xxx | Taneytown, MD 166 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-918-5xxx | Taneytown, MD 166 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-918-7xxx | Taneytown, MD 166 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-918-8xxx | Taneytown, MD 166 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-919-xxxx | Baltimore, MD 152 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-920-xxxx | Sykesville, MD 163 miles | TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD Type=Landline (OCN=7325) | Assigned |
| 443-920-3xxx | Sykesville, MD 163 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-921-xxxx | Towson, MD 151 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-921-5xxx | Towson, MD 151 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-921-6xxx | Towson, MD 151 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-921-7xxx | Towson, MD 151 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-922-xxxx | Edgewood, MD 152 miles | ATX TELECOMMUNICATIONS SERVICES, LTD Type=Landline (OCN=1958) | Assigned |
| 443-922-7xxx | Edgewood, MD 152 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-922-9xxx | Edgewood, MD 152 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-923-xxxx | Baltimore, MD 152 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-924-xxxx | Annapolis, MD 158 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-924-2xxx | Annapolis, MD 158 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-924-3xxx | Annapolis, MD 158 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-924-5xxx | Annapolis, MD 158 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-924-6xxx | Annapolis, MD 158 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-924-8xxx | Annapolis, MD 158 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-924-9xxx | Annapolis, MD 158 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-925-xxxx | Baltimore, MD 151 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-925-0xxx | Baltimore, MD 151 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-925-1xxx | Baltimore, MD 151 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-925-2xxx | Baltimore, MD 151 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-925-3xxx | Baltimore, MD 151 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-925-4xxx | Baltimore, MD 151 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-925-5xxx | Baltimore, MD 151 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-925-6xxx | Baltimore, MD 151 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-925-7xxx | Baltimore, MD 151 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-925-8xxx | Baltimore, MD 151 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-926-xxxx | Annapolis, MD 162 miles | BROADWING COMMUNICATIONS. LLC - MD Type=Landline (OCN=8864) | Assigned |
| 443-926-1xxx | Annapolis, MD 162 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-926-2xxx | Annapolis, MD 162 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-926-3xxx | Annapolis, MD 162 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-926-4xxx | Annapolis, MD 162 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-926-6xxx | Annapolis, MD 162 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-927-xxxx | Baltimore, MD 152 miles | BROADWING COMMUNICATIONS. LLC - MD Type=Landline (OCN=8864) | Assigned |
| 443-927-4xxx | Baltimore, MD 152 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-927-5xxx | Baltimore, MD 152 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-927-6xxx | Baltimore, MD 152 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-928-xxxx | Baltimore, MD 152 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-928-5xxx | Baltimore, MD 152 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-928-6xxx | Baltimore, MD 152 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-929-xxxx | Pikesville, MD 153 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-930-xxxx | Baltimore, MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-930-4xxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-930-5xxx | Baltimore, MD | YMAX COMMUNICATIONS CORP. - MD Type=Landline (OCN=281E) | Assigned |
| 443-930-6xxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-930-7xxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-930-8xxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-930-9xxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-932-xxxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless Date: 10/06/2011 (OCN=6664) | Assigned |
| 443-933-xxxx | Cockeysville, MD 146 miles | TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD Type=Landline (OCN=7325) | Assigned |
| 443-934-xxxx | Baltimore, MD 158 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-934-8xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-934-9xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-935-xxxx | Towson, MD 164 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-937-xxxx | Union Bridge, MD 171 miles | TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD Type=Landline (OCN=7325) | Assigned |
| 443-937-0xxx | Union Bridge, MD 171 miles | CORE COMMUNICATIONS, INC. - MD Type=Landline (OCN=2593) | Assigned |
| 443-937-1xxx | Union Bridge, MD 171 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-937-2xxx | Union Bridge, MD 171 miles | NATIONSLINE, INC. - MD Type=Landline (OCN=395C) | Assigned |
| 443-937-3xxx | Union Bridge, MD 171 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-937-5xxx | Union Bridge, MD 171 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-937-6xxx | Union Bridge, MD 171 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-938-xxxx | Baltimore, MD 158 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-938-4xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-938-5xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-938-6xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-938-7xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-938-8xxx | Baltimore, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-938-9xxx | Baltimore, MD 158 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-939-xxxx | Baltimore, MD 152 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-940-xxxx | Pikesville, MD 153 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-941-xxxx | Elkton, MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless Date: 11/06/2011 (OCN=6395) | Assigned |
| 443-942-xxxx | Severna Park, MD 159 miles | TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD Type=Landline (OCN=7325) | Assigned |
| 443-942-0xxx | Severna Park, MD 159 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-942-1xxx | Severna Park, MD 159 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-942-2xxx | Severna Park, MD 159 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-942-3xxx | Severna Park, MD 159 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-942-4xxx | Severna Park, MD 159 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-942-5xxx | Severna Park, MD 159 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-942-6xxx | Severna Park, MD 159 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-942-7xxx | Severna Park, MD 159 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-942-8xxx | Severna Park, MD 159 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-943-xxxx | Sparrows Point, MD 151 miles | TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD Type=Landline (OCN=7325) | Assigned |
| 443-944-xxxx | Salisbury, MD 166 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-944-1xxx | Salisbury, MD 166 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-944-2xxx | Salisbury, MD 166 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-944-3xxx | Salisbury, MD 166 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-944-4xxx | Salisbury, MD 166 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-944-5xxx | Salisbury, MD 166 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-944-6xxx | Salisbury, MD 166 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-944-7xxx | Salisbury, MD 166 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-945-xxxx | Elkton, MD 105 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-945-2xxx | Elkton, MD 105 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-945-3xxx | Elkton, MD 105 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-945-4xxx | Elkton, MD 105 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-945-5xxx | Elkton, MD 105 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-945-6xxx | Elkton, MD 105 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-945-7xxx | Elkton, MD 105 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-945-8xxx | Elkton, MD 105 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-945-9xxx | Elkton, MD 105 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-946-xxxx | Parkville, MD 144 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-947-xxxx | Perryville, MD 115 miles | GLOBAL NAPS SOUTH, INC. - MD Type=Landline (OCN=2554) | Assigned |
| 443-948-xxxx | Baltimore, MD | SPRINT SPECTRUM L.P. Type=Wireless Date: 10/06/2011 (OCN=6664) | Assigned |
| 443-949-xxxx | Annapolis, MD 141 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-949-1xxx | Annapolis, MD 141 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-949-2xxx | Annapolis, MD 141 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-949-3xxx | Annapolis, MD 141 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-949-4xxx | Annapolis, MD 141 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-949-5xxx | Annapolis, MD 141 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-949-6xxx | Annapolis, MD 141 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-951-xxxx | Annapolis, MD 162 miles | GLOBAL CROSSING LOCAL SERVICES, INC.-MD Type=Landline (OCN=6050) | Assigned |
| 443-951-3xxx | Annapolis, MD 162 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-951-5xxx | Annapolis, MD 162 miles | YMAX COMMUNICATIONS CORP. - MD Type=Landline (OCN=281E) | Assigned |
| 443-951-6xxx | Annapolis, MD 162 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-951-7xxx | Annapolis, MD 162 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-951-8xxx | Annapolis, MD 162 miles | YMAX COMMUNICATIONS CORP. - MD Type=Landline (OCN=281E) | Assigned |
| 443-951-9xxx | Annapolis, MD 162 miles | YMAX COMMUNICATIONS CORP. - MD Type=Landline (OCN=281E) | Assigned |
| 443-952-xxxx | Westminster, MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless Date: 11/06/2011 (OCN=6395) | Assigned |
| 443-953-xxxx | Salisbury, MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless Date: 11/06/2011 (OCN=6395) | Assigned |
| 443-954-xxxx | Baltimore, MD 152 miles | PAETEC COMMUNICATIONS, INC. - MD Type=Landline (OCN=4716) | Assigned |
| 443-955-xxxx | Baltimore, MD 158 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-955-5xxx | Baltimore, MD 158 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-955-6xxx | Baltimore, MD 158 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-955-7xxx | Baltimore, MD 158 miles | US LEC OF MARYLAND, INC. Type=Landline (OCN=2589) | Assigned |
| 443-956-xxxx | Baltimore, MD 152 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-957-xxxx | Baltimore, MD 151 miles | AT&T LOCAL Type=Landline (OCN=7421) | Assigned |
| 443-957-0xxx | Baltimore, MD 151 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-957-1xxx | Baltimore, MD 151 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-957-3xxx | Baltimore, MD 151 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-957-4xxx | Baltimore, MD 151 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-957-5xxx | Baltimore, MD 151 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-957-7xxx | Baltimore, MD 151 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-957-8xxx | Baltimore, MD 151 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-957-9xxx | Baltimore, MD 151 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-961-xxxx | Perryville, MD | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless Date: 11/06/2011 (OCN=6395) | Assigned |
| 443-962-xxxx | Glen Burnie, MD 158 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-962-1xxx | Glen Burnie, MD 158 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-962-4xxx | Glen Burnie, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-962-5xxx | Glen Burnie, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-962-6xxx | Glen Burnie, MD 158 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-962-8xxx | Glen Burnie, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-962-9xxx | Glen Burnie, MD 158 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-964-xxxx | North Beach, MD 151 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-964-1xxx | North Beach, MD 151 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-964-2xxx | North Beach, MD 151 miles | TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD Type=Landline (OCN=7325) | Assigned |
| 443-964-3xxx | North Beach, MD 151 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-964-4xxx | North Beach, MD 151 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-964-5xxx | North Beach, MD 151 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-964-8xxx | North Beach, MD 151 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-964-9xxx | North Beach, MD 151 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-965-xxxx | Baltimore, MD 161 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-965-2xxx | Baltimore, MD 161 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-965-9xxx | Baltimore, MD 161 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-966-xxxx | Fallston, MD 158 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-966-3xxx | Fallston, MD 158 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-967-xxxx | North East, MD 105 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-968-xxxx | Prince Frederick, MD 189 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-968-1xxx | Prince Frederick, MD 189 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-968-2xxx | Prince Frederick, MD 189 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-968-3xxx | Prince Frederick, MD 189 miles | CTC COMMUNICATIONS CORP. - MD Type=Landline (OCN=2697) | Assigned |
| 443-968-6xxx | Prince Frederick, MD 189 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-969-xxxx | Essex, MD 144 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-969-2xxx | Essex, MD 144 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-969-4xxx | Essex, MD 144 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-971-xxxx | Taneytown, MD 146 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-973-xxxx | Ellicott City, MD 161 miles | XO MARYLAND, LLC Type=Landline (OCN=4773) | Assigned |
| 443-973-2xxx | Ellicott City, MD 161 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-973-3xxx | Ellicott City, MD 161 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-973-6xxx | Ellicott City, MD 161 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-974-xxxx | Westminster, MD 159 miles | TELEPORT COMMUNICATIONS GROUP AMERICA, INC. - MD Type=Landline (OCN=7325) | Assigned |
| 443-974-0xxx | Westminster, MD 159 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-974-1xxx | Westminster, MD 159 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-974-2xxx | Westminster, MD 159 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-974-3xxx | Westminster, MD 159 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-974-4xxx | Westminster, MD 159 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-974-5xxx | Westminster, MD 159 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-974-6xxx | Westminster, MD 159 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-974-7xxx | Westminster, MD 159 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-974-8xxx | Westminster, MD 159 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-975-xxxx | Prince Frederick, MD 159 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-975-0xxx | Prince Frederick, MD 159 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-975-2xxx | Prince Frederick, MD 159 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-975-3xxx | Prince Frederick, MD 159 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-975-4xxx | Prince Frederick, MD 159 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-975-6xxx | Prince Frederick, MD 159 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-975-7xxx | Prince Frederick, MD 159 miles | COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD Type=Landline (OCN=107D) | Assigned |
| 443-975-8xxx | Prince Frederick, MD 159 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-976-xxxx | Crofton, MD 141 miles | BALTIMORE-WASHINGTON TELEPHONE BWT Type=Landline (OCN=8697) NXX Use: Information Services (pay) | Assigned |
| 443-977-xxxx | Baltimore, MD 158 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-977-1xxx | Baltimore, MD 158 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-977-2xxx | Baltimore, MD 158 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-977-3xxx | Baltimore, MD 158 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-977-4xxx | Baltimore, MD 158 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-977-5xxx | Baltimore, MD 158 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-977-6xxx | Baltimore, MD 158 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-980-xxxx | Catonsville, MD 158 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-982-xxxx | Baltimore, MD 152 miles | YMAX COMMUNICATIONS CORP. - MD Type=Landline (OCN=281E) | Assigned |
| 443-983-xxxx | Baltimore, MD 152 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-984-xxxx | Baltimore, MD 151 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-985-xxxx | Randallstown, MD 157 miles | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC Type=Wireless (OCN=6855) | Assigned |
| 443-986-xxxx | Baltimore, MD 158 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-986-5xxx | Baltimore, MD 158 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-986-6xxx | Baltimore, MD 158 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-986-7xxx | Baltimore, MD 158 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-986-9xxx | Baltimore, MD 158 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-987-xxxx | Bel Air, MD 151 miles | AT&T LOCAL Type=Landline (OCN=7421) | Assigned |
| 443-987-0xxx | Bel Air, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-987-1xxx | Bel Air, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-987-2xxx | Bel Air, MD 151 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-987-3xxx | Bel Air, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-987-4xxx | Bel Air, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-987-5xxx | Bel Air, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-987-6xxx | Bel Air, MD 151 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-987-7xxx | Bel Air, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-987-8xxx | Bel Air, MD 151 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-988-xxxx | Centreville, MD 199 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-988-1xxx | Centreville, MD 199 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-988-2xxx | Centreville, MD 199 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-988-3xxx | Centreville, MD 199 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-988-4xxx | Centreville, MD 199 miles | MCI WORLDCOM COMMUNICATIONS, INC. - MD Type=Landline (OCN=7228) | Assigned |
| 443-988-5xxx | Centreville, MD 199 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-988-8xxx | Centreville, MD 199 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-989-xxxx | Glen Burnie, MD 158 miles | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD Type=Landline (OCN=3910) | Assigned |
| 443-989-8xxx | Glen Burnie, MD 158 miles | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD Type=Wireless (OCN=6395) | Assigned |
| 443-990-xxxx | Baltimore, MD 158 miles | BANDWIDTH.COM CLEC, LLC - MD Type=Landline (OCN=071F) | Assigned |
| 443-990-2xxx | Baltimore, MD 158 miles | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. Type=Wireless (OCN=0822) | Assigned |
| 443-990-3xxx | Baltimore, MD 158 miles | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. Type=Wireless (OCN=0822) | Assigned |
| 443-990-4xxx | Baltimore, MD 158 miles | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. Type=Wireless (OCN=0822) | Assigned |
| 443-990-5xxx | Baltimore, MD 158 miles | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. Type=Wireless (OCN=0822) | Assigned |
| 443-990-6xxx | Baltimore, MD 158 miles | LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC. Type=Wireless (OCN=0822) | Assigned |
| 443-990-7xxx | Baltimore, MD 158 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-990-8xxx | Baltimore, MD 158 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-990-9xxx | Baltimore, MD 158 miles | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-992-xxxx | Baltimore, MD 167 miles | LEVEL 3 COMMUNICATIONS, LLC - MD Type=Landline (OCN=6119) | Assigned |
| 443-992-0xxx | Baltimore, MD 167 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-992-1xxx | Baltimore, MD 167 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-992-2xxx | Baltimore, MD 167 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-992-3xxx | Baltimore, MD 167 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-992-5xxx | Baltimore, MD 167 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-992-6xxx | Baltimore, MD 167 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-992-8xxx | Baltimore, MD 167 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-992-9xxx | Baltimore, MD 167 miles | NEXTEL COMMUNICATIONS, INC. Type=Wireless (OCN=6232) | Assigned |
| 443-993-xxxx | Elkton, MD | METRO PCS, INC. Type=Wireless (OCN=5562) | Assigned |
| 443-993-3xxx | Elkton, MD | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-993-4xxx | Elkton, MD | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-993-6xxx | Elkton, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-993-7xxx | Elkton, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-993-8xxx | Elkton, MD | SPRINT SPECTRUM L.P. Type=Wireless (OCN=6664) | Assigned |
| 443-994-xxxx | Annapolis, MD 162 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-995-xxxx | Annapolis, MD 166 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-996-xxxx | Catonsville, MD 158 miles | NEW CINGULAR WIRELESS PCS, LLC - DC Type=Wireless (OCN=4036) | Assigned |
| 443-997-xxxx | Baltimore, MD 164 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| 443-998-xxxx | Parkville, MD 144 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Assigned |
| Area Code + Exchange (NPA+NXX) | City Distance (from Woodbridge, NJ) | Company | Status |
|---|---|---|---|
| 443-211-xxxx | MD | NXX Use: Community Information and Referral Services | Unavailable |
| 443-240-xxxx | MD | Unavailable; may be a special use code (e.g. information, testing, etc.) | Unavailable |
| 443-301-xxxx | MD | Unavailable; may be a special use code (e.g. information, testing, etc.) | Unavailable |
| 443-311-xxxx | MD | NXX Use: Non-Emergency Police and Other Governmental Services | Unavailable |
| 443-410-xxxx | MD | Unavailable; may be a special use code (e.g. information, testing, etc.) | Unavailable |
| 443-411-xxxx | MD | NXX Use: Local Directory Assistance | Unavailable |
| 443-443-xxxx | MD | NXX Use: Home NPA (NPA=NXX) | Unavailable |
| 443-511-xxxx | MD | NXX Use: Traffic and Transportation (US); Weather and Traveller Info (Canada) | Unavailable |
| 443-555-xxxx | Baltimore, MD 151 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) NXX Use: Directory Assistance | Unavailable |
| 443-611-xxxx | MD | NXX Use: Repair Service | Unavailable |
| 443-667-xxxx | MD | Unavailable; may be a special use code (e.g. information, testing, etc.) | Unavailable |
| 443-700-xxxx | MD | NXX Use: Prevent confusion with 700 (Interexchange Carrier Services ) numbers | Unavailable |
| 443-711-xxxx | MD | NXX Use: Telecommunications Relay Service (TRS) | Unavailable |
| 443-811-xxxx | MD | NXX Use: Protect Pipeline and Utilities from Damage (US); Non-Urgent Health (Canada) | Unavailable |
| 443-900-xxxx | MD | NXX Use: Prevent confusion with 900 (Premium/pay) numbers | Unavailable |
| 443-911-xxxx | MD | NXX Use: Emergency | Unavailable |
| 443-936-xxxx | Baltimore, MD 152 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Unavailable |
| 443-950-xxxx | MD | NXX Use: Feature Group B - Used to access a long distance carrier | Unavailable |
| 443-958-xxxx | MD | NXX Use: Test Code (typically ANAC, states your phone number) | Unavailable |
| 443-959-xxxx | MD | NXX Use: Test Code (inter-exchange carrier testing) | Unavailable |
| 443-999-xxxx | Baltimore, MD 151 miles | VERIZON MARYLAND, INC. Type=Landline (OCN=9212) | Unavailable |
| Area Code + Exchange (NPA+NXX) | City Distance (from Woodbridge, NJ) | Company | Status |
|---|---|---|---|
| 443-201-xxxx | Glen Burnie, MD 155 miles | Unavailable; may be a special use code (e.g. information, testing, etc.) | Unknown |
| 443-666-xxxx | Pt Deposit, MD | Unavailable; may be a special use code (e.g. information, testing, etc.) | Unknown |
| 443-862-xxxx | Dundalk, MD 147 miles | Unavailable; may be a special use code (e.g. information, testing, etc.) | Unknown |