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: PTLDOR13YMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
564-397 0 Vancouver WA 197D VONAGE AMERICA LLC 672   2018-12-28   
564-397 9 Vancouver WA 197D VONAGE AMERICA LLC 672   2018-12-28   
971-381 A Clackamas OR 197D VONAGE AMERICA LLC 672      
971-381 5 Clackamas OR 197D VONAGE AMERICA LLC 672   2020-11-07   
971-382 A Salem OR 197D VONAGE AMERICA LLC 672      
971-382 1 Salem OR 197D VONAGE AMERICA LLC 672   2020-11-07   
971-382 7 Salem OR 197D VONAGE AMERICA LLC 672   2020-11-07   
971-394 5 Portland OR 197D VONAGE AMERICA LLC 672   2021-08-30   
971-394 8 Portland OR 197D VONAGE AMERICA LLC 672   2021-08-30   
971-420 A Portland OR 197D VONAGE AMERICA LLC 672      
971-420 0 Portland OR 197D VONAGE AMERICA LLC 672   2017-08-19   
971-420 1 Portland OR 197D VONAGE AMERICA LLC 672   2017-08-19   

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

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