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.

OCN: 973K

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
208-775 5 Pocatello ID   652      
208-933 5 Twin Falls ID   652      
986-201 4 Caldwell ID   652      
986-208 A Idaho Falls ID   652   2024-09-28   
986-208 8 Idaho Falls ID   652      
986-242 4 Aberdeen ID   652      
986-282 2 Nampa ID   652      
986-986 A Boise ID   652   2024-09-22   
986-986 9 Boise ID   652      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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