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: CALSMECHRS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
207-454 A Calais ME 5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-454 0 Calais ME 5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-454 1 Calais ME 5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-454 2 Calais ME 5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-454 3 Calais ME 5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-454 7 Calais ME 5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-454 8 Calais ME 5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-454 9 Calais ME 5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-904 3 Calais ME 5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120   2005-08-26   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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