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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: DNFTMECARS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
207-448 A Danforth ME 5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-448 2 Danforth ME 5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-448 3 Danforth ME 5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-448 7 Danforth ME 5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-448 9 Danforth ME 5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-456 A Wytopitlock ME 5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-456 7 Wytopitlock ME 5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      

Last updated: Tue, 07 Oct 2025 16:47:53 UTC

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