Area Code 581

WhereCall is here to provide you with the most information on the area code 581. This area code contains 0 prefixes and is not in jeopardy of exceeding the known supply of central office codes during the planning/implementation interval for relief.


NPA Information
Area Code (NPA) 581
In Jeopardy? No
Is Assigned? Yes
Assignment Date 14 Aug 2007
In Service? Yes
In Service Date 19 Sep 2008
Parent NPA 418
Overlay Yes
Overlay Complex 418/581
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