Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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Switch: PTMONHISDS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
207-438 A Kittery ME 5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-439 A Kittery ME 5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-451 A Kittery ME 5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-475 A Kittery ME 5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
603-245 A Portsmouth NH 5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-334 A Portsmouth NH 5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-422 A Portsmouth NH 5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-427 A Portsmouth NH 5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-430 A Portsmouth NH 5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-431 A Portsmouth NH 5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-433 A Portsmouth NH 5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-436 A Portsmouth NH 5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-559 A Portsmouth NH 5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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