Local Calling Guide

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

NXX: 483

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
781-483 A Arlington MA ARTNMAPLRP0  9102 VERIZON NEW ENGLAND INC. 128      
781-483 0 Arlington MA   892D ONVOY, LLC - MA 128   2016-10-27   
781-483 1 Arlington MA   892D ONVOY, LLC - MA 128   2016-10-27   
781-483 2 Arlington MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-02-13   
781-483 3 Arlington MA   9102 VERIZON NEW ENGLAND INC. 128      
781-483 4 Arlington MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-08-30   
781-483 7 Arlington MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2023-06-27   
781-483 8 Arlington MA   073H TELNYX LLC 128   2017-04-27   
781-483 9 Arlington MA   515J IP HORIZON LLC 128   2017-07-02   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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