Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 603 [Rate centres in NPA 603] [Dial plan for NPA 603]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
603-236 A Campton NH WVVYNHMRRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-236 0 Campton NH   9827 OTEL TELEKOM, INC. - NH 122   2002-09-10   
603-236 1 Campton NH   6386 BELL ATLANTIC NYNEX MOBILE 122   2005-09-01   
603-236 2 Campton NH   6386 BELL ATLANTIC NYNEX MOBILE 122   2005-05-02   
603-236 3 Campton NH   5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-236 4 Campton NH   5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-236 5 Campton NH   2698 CTC COMMUNICATIONS CORP. - NH 122   2003-09-23   
603-236 6 Campton NH   6386 BELL ATLANTIC NYNEX MOBILE 122   2004-09-20   
603-236 7 Campton NH   4017 LEVEL 3 COMMUNICATIONS - NH 122   2004-09-03   
603-236 8 Campton NH   5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-236 9 Campton NH   6386 BELL ATLANTIC NYNEX MOBILE 122   2005-09-01   

Last updated: Sat, 08 Jun 2019 01:52:21 UTC

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