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: PTLDOR13X8X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
458-345 A Enterprise OR 965H FRACTEL, LLC 672      
458-666 A Bend OR 965H FRACTEL, LLC 672      
564-333 A Longview WA 965H FRACTEL, LLC 672      
564-444 A Vancouver WA 965H FRACTEL, LLC 672      
564-666 A Vader WA 965H FRACTEL, LLC 672      
971-465 A Dallas OR 965H FRACTEL, LLC 672      
971-529 A Clackamas OR 965H FRACTEL, LLC 672      
971-667 A Government Camp OR 965H FRACTEL, LLC 672      
971-758 A Carlton OR 965H FRACTEL, LLC 672      
971-842 A St Helens OR 965H FRACTEL, LLC 672      
971-946 A St Paul OR 965H FRACTEL, LLC 672      
971-977 A Tillamook OR 965H FRACTEL, LLC 672      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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