Local Calling Guide

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

NXX: 912

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
603-912 A Salem NH MNCHNHAC7MD  145J TERRA NOVA TELECOM INC. 122      
603-912 0 Salem NH MNCHNHCOXCZ  996E BANDWIDTH.COM CLEC, LLC - NH 122      
603-912 1 Salem NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122      
603-912 2 Salem NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122      
603-912 3 Salem NH MNCHNHBO2MD  490J DISH WIRELESS, LLC 122      
603-912 4 Salem NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122      
603-912 5 Salem NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122      
603-912 6 Salem NH PTMONH07DS1  8468 FREEDOM RING COMMUNICATIONS, LLC 122      
603-912 7 Salem NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122      
603-912 8 Salem NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122      
603-912 9 Salem NH MNCHNHAC7MD  145J TERRA NOVA TELECOM INC. 122      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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