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: 799

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
971-799 A Westport OR PTLDOR13X6X  158H INVOXIO INCORPORATED 672      
971-799 1 Westport OR HMTNOR210MD  352D CHARTER FIBERLINK OR-CCVII, LLC - OR 672   2022-12-08   
971-799 2 Westport OR PTLDOR13X4X  624H ONVOY SPECTRUM, LLC 672   2021-11-21   
971-799 3 Westport OR PTLDOR13X4X  624H ONVOY SPECTRUM, LLC 672   2021-11-21   
971-799 6 Westport OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2019-11-08   
971-799 7 Westport OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2019-11-08   
971-799 8 Westport OR PTLDOR13UMD  073H TELNYX LLC 672   2018-10-30   
971-799 9 Westport OR PTLDOR13X6X  158H INVOXIO INCORPORATED 672   2018-10-29   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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