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.

NPA: 503 [Rate centres in NPA 503] [Dial plan for NPA 503]

NXX: 809

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
503-809 A North Plains OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
503-809 0 North Plains OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2014-10-24   
503-809 1 North Plains OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
503-809 2 North Plains OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2015-05-15   
503-809 3 North Plains OR   6529 T-MOBILE USA, INC. 672      
503-809 4 North Plains OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2020-11-10   
503-809 5 North Plains OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2020-11-10   
503-809 6 North Plains OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
503-809 7 North Plains OR PTLDOR13XGX  506J TWILIO INTERNATIONAL, INC. 672   2021-01-15   
503-809 8 North Plains OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2020-08-14   
503-809 9 North Plains OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.