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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McGrath, AK

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
907-524 A MGRTAKXADS0  1449 UNITED-KUC, INC. - AK 832      
907-574 A MGRTAKGCCM0  6872 GCI COMMUNICATION CORP. DBA GENERAL COMMUNICATION 832      

Last updated: Sun, 17 May 2026 03:26:51 UTC

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