Local Calling Guide

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

NXX: 664

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
603-664 A Barrington NH BNTONHPRRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-664 0 Barrington NH PTMONH07DS1  8468 FREEDOM RING COMMUNICATIONS, LLC 122   2002-10-30   
603-664 1 Barrington NH   145J TERRA NOVA TELECOM INC. 122   2021-05-27   
603-664 2 Barrington NH BNTONHPRRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-664 3 Barrington NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122   2005-03-12   
603-664 4 Barrington NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122   2002-09-16   
603-664 5 Barrington NH BNTONHPRRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-664 6 Barrington NH BNTONHPRRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-664 7 Barrington NH BNTONHPRRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-664 8 Barrington NH BNTONHPRRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-664 9 Barrington NH BNTONHPRRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      

Last updated: Fri, 10 Sep 2021 12:38:21 UTC

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