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: 971 [Rate centres in NPA 971] [Dial plan for NPA 971]

NXX: 476

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
971-476 A Clackamas OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2024-01-26   
971-476 0 Clackamas OR   750E ONVOY, LLC - OR 672      
971-476 1 Clackamas OR   750E ONVOY, LLC - OR 672      
971-476 2 Clackamas OR   939H COMMIO, LLC 672      
971-476 3 Clackamas OR   939H COMMIO, LLC 672      
971-476 4 Clackamas OR   6529 T-MOBILE USA, INC. 672      
971-476 5 Clackamas OR   157F PEERLESS NETWORK OF OREGON, LLC - OR 672      
971-476 6 Clackamas OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
971-476 7 Clackamas OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
971-476 8 Clackamas OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
971-476 9 Clackamas OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.