Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 971 [Rate centres in NPA 971] [Dial plan for NPA 971]

NXX: 296

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
971-296 A Westport OR PTLDORWAXKY  936F ASTOUND BROADBAND, LLC - OR 672      
971-296 0 Westport OR PTLDOR13DS4  157F PEERLESS NETWORK OF OREGON, LLC - OR 672   2019-06-26   
971-296 1 Westport OR PTLDORWAXHY  495J STRATUS NETWORKS 672   2021-04-11   
971-296 2 Westport OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2018-04-28   
971-296 3 Westport OR PTLDOR13XGX  506J TWILIO INTERNATIONAL, INC. 672   2021-01-15   
971-296 4 Westport OR PTLGORIA7MD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2021-09-17   
971-296 5 Westport OR PTLDORWAXKY  936F ASTOUND BROADBAND, LLC - OR 672   2018-01-06   
971-296 6 Westport OR PTLDOR13X4X  624H ONVOY SPECTRUM, LLC 672   2021-10-08   
971-296 7 Westport OR PTLDOR13X4X  624H ONVOY SPECTRUM, LLC 672   2021-07-24   

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

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