Local Calling Guide

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

NXX: 714

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
603-714 A Bedford NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-714 0 Bedford NH   6386 BELL ATLANTIC MOBILE, INC 122      
603-714 1 Bedford NH   6386 BELL ATLANTIC MOBILE, INC 122   2007-05-03   
603-714 2 Bedford NH   6386 BELL ATLANTIC MOBILE, INC 122   2008-04-04   
603-714 3 Bedford NH   6386 BELL ATLANTIC MOBILE, INC 122   2009-04-02   
603-714 4 Bedford NH   6386 BELL ATLANTIC MOBILE, INC 122      
603-714 5 Bedford NH   6386 BELL ATLANTIC MOBILE, INC 122      
603-714 6 Bedford NH   6386 BELL ATLANTIC MOBILE, INC 122   2017-07-06   
603-714 7 Bedford NH   6386 BELL ATLANTIC MOBILE, INC 122   2015-05-01   
603-714 8 Bedford NH   6386 BELL ATLANTIC MOBILE, INC 122      
603-714 9 Bedford NH   6386 BELL ATLANTIC MOBILE, INC 122      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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