Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: CLMTNHBRRS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
603-542 A Claremont NH 5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-543 A Claremont NH 5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-543 0 Claremont NH 5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-543 1 Claremont NH 5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-543 2 Claremont NH 5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-543 3 Claremont NH 5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-543 4 Claremont NH 5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-543 5 Claremont NH 5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-543 6 Claremont NH 5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-543 8 Claremont NH 5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-543 9 Claremont NH 5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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