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: 934

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-934 A Dover MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2025-04-07   
508-934 0 Dover MA   145J TERRA NOVA TELECOM INC. 128   2025-04-09   
508-934 1 Dover MA   829J PAETEC ITEL, LLC 128   2002-10-14   
508-934 2 Dover MA   829J PAETEC ITEL, LLC 128   2004-12-23   
508-934 4 Dover MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-12-20   
508-934 5 Dover MA WRCSMA02DS1  7135 TC SYSTEMS, INC. 128   2002-05-18   
508-934 6 Dover MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2003-03-08   
508-934 7 Dover MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-07   
508-934 9 Dover MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2003-02-08   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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