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: 791

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
971-791 A Bay City OR PTLDORWADS2  750E ONVOY, LLC - OR 672      
971-791 1 Bay City OR PTLDOR13X4X  624H ONVOY SPECTRUM, LLC 672   2021-07-24   
971-791 2 Bay City OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2020-06-03   
971-791 3 Bay City OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2020-06-03   
971-791 4 Bay City OR PTLDOR13XGX  506J TWILIO INTERNATIONAL, INC. 672   2021-01-15   
971-791 5 Bay City OR PTLDOR13X4X  624H ONVOY SPECTRUM, LLC 672   2021-10-21   
971-791 6 Bay City OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2020-08-14   
971-791 7 Bay City OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2020-08-14   
971-791 8 Bay City OR PTLGORIA7MD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2023-02-20   

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

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