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
603-244 A Raymond NH MNCHNHIE2MD  4112 COMCAST PHONE OF NEW HAMPSHIRE, LLC - NH 122      
603-244 0 Raymond NH   6386 BELL ATLANTIC NYNEX MOBILE 122   2004-09-29   
603-244 1 Raymond NH   4112 COMCAST PHONE OF NEW HAMPSHIRE, LLC - NH 122      
603-244 2 Raymond NH   4112 COMCAST PHONE OF NEW HAMPSHIRE, LLC - NH 122      
603-244 3 Raymond NH   4017 LEVEL 3 COMMUNICATIONS - NH 122   2004-09-07   
603-244 4 Raymond NH   9827 OTEL TELEKOM, INC. - NH 122   2002-09-20   
603-244 5 Raymond NH   4112 COMCAST PHONE OF NEW HAMPSHIRE, LLC - NH 122      
603-244 6 Raymond NH   6386 BELL ATLANTIC NYNEX MOBILE 122   2005-03-04   
603-244 7 Raymond NH   8468 FREEDOM RING COMMUNICATIONS, LLC 122   2004-08-20   
603-244 8 Raymond NH   6386 BELL ATLANTIC NYNEX MOBILE 122   2005-05-02   
603-244 9 Raymond NH   6386 BELL ATLANTIC NYNEX MOBILE 122   2005-06-02   

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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