Local Calling Guide

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NPA: 781 [Rate centres in NPA 781] [Dial plan for NPA 781]

NXX: 633

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
781-633 A Canton MA CNTNMAWADS0  9102 VERIZON NEW ENGLAND INC. 128      
781-633 0 Canton MA BSTPMALLOMD  073H TELNYX LLC 128   2017-04-26   
781-633 1 Canton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-12-09   
781-633 2 Canton MA SOVLMAAB3MD  197D VONAGE AMERICA LLC 128   2021-10-22   
781-633 3 Canton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2023-01-11   
781-633 5 Canton MA CNTNMAWADS0  9102 VERIZON NEW ENGLAND INC. 128   2005-12-17   
781-633 6 Canton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-04-06   
781-633 7 Canton MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-04-06   
781-633 8 Canton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2018-12-09   
781-633 9 Canton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2019-03-14   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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