Local Calling Guide

Area code/prefix search

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Julian, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
760-860 1 SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      
760-860 2 SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      
760-860 4 SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2006-01-14   
760-860 5 SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
760-860 6 SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
760-860 7 SNDGCA0260Z  624H ONVOY SPECTRUM, LLC 732   2021-11-08   
760-860 8 SNDGCA0260Z  624H ONVOY SPECTRUM, LLC 732   2021-11-08   
760-860 9   145J TERRA NOVA TELECOM INC. 732   2021-10-02   
760-986 A OCSDCA112MD  7421 AT&T - LOCAL 732      
760-986 1 SNDGCA0255Z  073H TELNYX LLC 732   2018-07-10   
760-986 2 SNDGCA0260Z  624H ONVOY SPECTRUM, LLC 732   2020-07-02   
760-986 3 SNDGCA0260Z  624H ONVOY SPECTRUM, LLC 732   2020-07-02   
760-986 4 SNDGCA0260Z  624H ONVOY SPECTRUM, LLC 732   2020-07-02   
760-986 5 SNDGCA0260Z  624H ONVOY SPECTRUM, LLC 732   2020-07-02   
760-986 6 SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2021-08-09   
760-986 7 SNDGCA02XSZ  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 732   2013-03-28   
760-986 8 SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2021-08-09   
760-986 9 OCSDCA112MD  7421 AT&T - LOCAL 732   2004-01-22   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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