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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NPA: 207 [Rate centres in NPA 207] [Dial plan for NPA 207]

NXX: 297

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
207-297 A Coburn Gore ME CBGRMEXA0MD  0024 SOMERSET TELEPHONE CO. 120      
207-297 0 Coburn Gore ME CBGRMEXA0MD  0024 SOMERSET TELEPHONE CO. 120      
207-297 2 Coburn Gore ME CBGRMEXA0MD  0024 SOMERSET TELEPHONE CO. 120      

Last updated: Sun, 28 Feb 2021 19:06:05 UTC

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