Area Code 617 Massachusetts, USA

WhereCall is here to provide you with the most information on the area code 617, located in Massachusetts, USA. This area code contains 800 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)617
LocationMassachusetts, USA
In Jeopardy?No
Is Assigned?Yes
Assignment Date01 Jan 1947
In Service?Yes
In Service Date01 Jan 1947
Overlay Complex617/857
Predominant Timezone(s)UTC-05:00
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