Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 6386 BELL ATLANTIC MOBILE, INC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
603-991 5 Littleton NH MNCHNHACAMD  122      
603-991 6 Littleton NH MNCHNHACAMD  122   2008-02-07   
603-991 7 Littleton NH MNCHNHACAMD  122   2008-07-03   
603-991 8 Littleton NH MNCHNHACAMD  122   2007-09-17   
603-991 9 Littleton NH MNCHNHACAMD  122   2006-12-02   
603-998 0 Laconia NH MNCHNHACAMD  122   2008-05-02   
603-998 3 Laconia NH MNCHNHACAMD  122   2007-04-02   
603-998 4 Laconia NH MNCHNHACAMD  122   2007-06-01   
603-998 6 Laconia NH MNCHNHACAMD  122   2009-03-07   
603-998 7 Laconia NH MNCHNHACAMD  122   2010-02-16   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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