Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 508 [Rate centres in NPA 508] [Dial plan for NPA 508]

NXX: 325

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-325 A Nantucket MA NCKTMAUNDS0  9102 VERIZON NEW ENGLAND INC. 128      
508-325 0 Nantucket MA NCKTMAUNDS0  9102 VERIZON NEW ENGLAND INC. 128      
508-325 1 Nantucket MA NCKTMAUNDS0  9102 VERIZON NEW ENGLAND INC. 128      
508-325 2 Nantucket MA NCKTMAUNDS0  9102 VERIZON NEW ENGLAND INC. 128      
508-325 3 Nantucket MA NCKTMAUNDS0  9102 VERIZON NEW ENGLAND INC. 128      
508-325 4 Nantucket MA NCKTMAUNDS0  9102 VERIZON NEW ENGLAND INC. 128      
508-325 5 Nantucket MA NCKTMAUNDS0  9102 VERIZON NEW ENGLAND INC. 128      
508-325 6 Nantucket MA NCKTMAUNDS0  9102 VERIZON NEW ENGLAND INC. 128      
508-325 7 Nantucket MA NCKTMAUNDS0  9102 VERIZON NEW ENGLAND INC. 128      
508-325 8 Nantucket MA NCKTMAUNDS0  9102 VERIZON NEW ENGLAND INC. 128      
508-325 9 Nantucket MA   145J TERRA NOVA TELECOM INC. 128   2022-05-07   

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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