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: 158H INVOXIO INCORPORATED

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
971-899 A Rainier OR PTLDOR13X6X  672      
971-899 9 Rainier OR PTLDOR13X6X  672      
971-900 A Salem OR PTLDOR13X6X  672      
971-900 0 Salem OR PTLDOR13X6X  672      
971-988 A Astoria OR PTLDOR13X6X  672      
971-988 8 Astoria OR PTLDOR13X6X  672      
971-990 A Portland OR PTLDOR13X6X  672      
971-990 0 Portland OR PTLDOR13X6X  672      

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

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