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: WEFDMEXA1MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
207-257 8 Plymouth ME 793K TWC IP ENABLED SERVICES, LLC 120   2012-10-18   
207-394 7 Alton ME 793K TWC IP ENABLED SERVICES, LLC 120   2014-11-28   
207-732 7 West Enfield ME 793K TWC IP ENABLED SERVICES, LLC 120   2015-07-13   
207-826 8 Old Town Rural ME 793K TWC IP ENABLED SERVICES, LLC 120   2014-11-28   
207-884 9 Levant ME 793K TWC IP ENABLED SERVICES, LLC 120   2012-11-08   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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