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: KGCVAKGCCM0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
907-421 A King Cove AK 6872 GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION 832      
907-421 0 King Cove AK 6872 GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION 832   2022-10-09   
907-421 7 King Cove AK 6872 GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION 832   2018-02-19   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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