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: 455

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-455 A Attleboro MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
508-455 0 Attleboro MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
508-455 1 Attleboro MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
508-455 2 Attleboro MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
508-455 3 Attleboro MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-12-16   
508-455 4 Attleboro MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2003-08-26   
508-455 5 Attleboro MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-06-19   
508-455 6 Attleboro MA CHTWMABMAMD  2899 BROADVIEW NETWORKS, INC. - MA 128   2005-07-01   
508-455 7 Attleboro MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2008-01-19   
508-455 8 Attleboro MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2008-01-29   
508-455 9 Attleboro MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2022-01-07   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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