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: 314

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
971-314 A Vernonia OR PTLDOR69X9X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 672      
971-314 0 Vernonia OR   750E ONVOY, LLC - OR 672   2015-12-08   
971-314 1 Vernonia OR   750E ONVOY, LLC - OR 672   2021-03-05   
971-314 2 Vernonia OR   624H ONVOY SPECTRUM, LLC 672   2025-01-23   
971-314 3 Vernonia OR   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 672   2014-01-17   
971-314 4 Vernonia OR   750E ONVOY, LLC - OR 672   2018-01-27   
971-314 5 Vernonia OR   750E ONVOY, LLC - OR 672   2019-11-08   
971-314 6 Vernonia OR   750E ONVOY, LLC - OR 672   2019-11-08   
971-314 7 Vernonia OR   508J CENTURYLINK COMMUNICATIONS, LLC 672   2014-02-19   
971-314 8 Vernonia OR   750E ONVOY, LLC - OR 672   2021-03-05   
971-314 9 Vernonia OR   076F BANDWIDTH.COM CLEC, LLC - OR 672   2021-07-22   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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