Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: CNWYNHYARS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
603-447 A Conway NH 5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-447 1 Conway NH 5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-447 2 Conway NH 5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-447 3 Conway NH 5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-447 4 Conway NH 5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-447 5 Conway NH 5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-447 6 Conway NH 5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-447 8 Conway NH 5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      

Last updated: Sat, 02 May 2026 12:20:53 UTC

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