Local Calling Guide

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NPA: 603 [Rate centres in NPA 603] [Dial plan for NPA 603]

NXX: 212

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
603-212 A Salem NH SALMNHNBDS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-212 0 Salem NH SALMNHNBDS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-212 1 Salem NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2020-11-21   
603-212 2 Salem NH SALMNHNBDS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-212 3 Salem NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2022-12-23   
603-212 4 Salem NH DOVRNHTHGMD  624H ONVOY SPECTRUM, LLC 122   2020-02-07   
603-212 5 Salem NH   996E BANDWIDTH.COM CLEC, LLC - NH 122   2006-06-22   
603-212 6 Salem NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2016-11-03   
603-212 7 Salem NH MNCHNHACDS0  7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH 122   2020-06-23   
603-212 8 Salem NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2017-11-05   
603-212 9 Salem NH PTMONH07DS1  8468 FREEDOM RING COMMUNICATIONS, LLC 122   2002-08-20   

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

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