Local Calling Guide

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

NXX: 768

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
603-768 A Danbury NH DNBRNHDBRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-768 0 Danbury NH MNCHNHAC3MD  939H COMMIO, LLC 122   2022-06-12   
603-768 1 Danbury NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122   2005-09-10   
603-768 2 Danbury NH   145J TERRA NOVA TELECOM INC. 122   2021-11-30   
603-768 3 Danbury NH DNBRNHDBRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-768 4 Danbury NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122   2002-09-10   
603-768 5 Danbury NH DNBRNHDBRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-768 7 Danbury NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2006-10-30   
603-768 9 Danbury NH DNBRNHDBRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122   2014-06-20   

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

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