Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 760 [Rate centres in NPA 760] [Dial plan for NPA 760]

NXX: 279

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
760-279 A Olancha CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
760-279 0 Olancha CA   624H ONVOY SPECTRUM, LLC 730   2021-07-20   
760-279 1 Olancha CA   649C ONVOY, LLC - CA 730   2016-03-21   
760-279 2 Olancha CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
760-279 3 Olancha CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-08-14   
760-279 4 Olancha CA   649C ONVOY, LLC - CA 730   2012-12-30   
760-279 5 Olancha CA   508J CENTURYLINK COMMUNICATIONS, LLC 730   2014-06-27   
760-279 6 Olancha CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2013-02-23   
760-279 7 Olancha CA   624H ONVOY SPECTRUM, LLC 730   2021-11-08   
760-279 8 Olancha CA   649C ONVOY, LLC - CA 730   2016-03-21   

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

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