Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 707 [Rate centres in NPA 707] [Dial plan for NPA 707]

NXX: 504

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
707-504 A Occidental CA   515J IP HORIZON LLC 722      
707-504 0 Occidental CA   649C ONVOY, LLC - CA 722   2016-04-02   
707-504 1 Occidental CA   515J IP HORIZON LLC 722      
707-504 2 Occidental CA   515J IP HORIZON LLC 722      
707-504 3 Occidental CA   649C ONVOY, LLC - CA 722   2016-04-02   
707-504 4 Occidental CA   515J IP HORIZON LLC 722   2022-10-20   
707-504 5 Occidental CA   707H INTEGRATED PATH COMMUNICATIONS, LLC - CA 722   2018-07-13   
707-504 6 Occidental CA   649C ONVOY, LLC - CA 722   2018-09-22   
707-504 7 Occidental CA   508J CENTURYLINK COMMUNICATIONS, LLC 722   2014-06-09   
707-504 8 Occidental CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2019-05-30   
707-504 9 Occidental CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2019-05-30   

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

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