Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Julian, CA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
760-260 A   515J IP HORIZON LLC 732      
760-260 0   515J IP HORIZON LLC 732      
760-260 1   515J IP HORIZON LLC 732      
760-260 2   515J IP HORIZON LLC 732      
760-260 3   145J TERRA NOVA TELECOM INC. 732   2022-10-08   
760-260 4   515J IP HORIZON LLC 732   2022-10-20   
760-260 5   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2005-10-29   
760-260 7   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 732   2003-09-30   
760-260 8   649C ONVOY, LLC - CA 732   2006-03-31   
760-260 9   981E BANDWIDTH.COM CLEC, LLC - CA 732   2010-08-29   
760-426 A SNDGCA02XHX  939H COMMIO, LLC 732      
760-426 0   939H COMMIO, LLC 732   2023-10-12   
760-426 1   939H COMMIO, LLC 732   2023-10-12   
760-426 2   939H COMMIO, LLC 732   2023-10-12   
760-426 3   939H COMMIO, LLC 732   2023-10-12   
760-426 4   939H COMMIO, LLC 732   2023-10-12   
760-527 A SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      
760-527 0   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732   2005-02-19   
760-527 2   649C ONVOY, LLC - CA 732   2013-03-28   
760-527 3   981E BANDWIDTH.COM CLEC, LLC - CA 732   2015-11-08   
760-527 4   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      
760-527 5   516C AT&T CORP. 732   2011-09-26   
760-527 6   624H ONVOY SPECTRUM, LLC 732   2021-02-23   
760-527 7   508J CENTURYLINK COMMUNICATIONS, LLC 732   2014-07-09   
760-527 8   624H ONVOY SPECTRUM, LLC 732   2021-02-23   
760-527 9   624H ONVOY SPECTRUM, LLC 732   2021-02-23   
760-765 A JULNCA12RS1  9740 PACIFIC BELL 732      
760-765 0   9740 PACIFIC BELL 732      
760-765 1   9740 PACIFIC BELL 732      
760-765 2   9740 PACIFIC BELL 732      
760-765 3   9740 PACIFIC BELL 732      
760-765 4   9740 PACIFIC BELL 732      
760-765 5   981E BANDWIDTH.COM CLEC, LLC - CA 732   2013-02-10   
760-765 6   624H ONVOY SPECTRUM, LLC 732   2021-02-23   
760-765 7   624H ONVOY SPECTRUM, LLC 732   2021-02-23   
760-765 8   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2024-07-15   
760-765 9   9740 PACIFIC BELL 732      
760-823 A SNDHCAAXJMD  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 732      
760-823 0   649C ONVOY, LLC - CA 732   2021-06-06   
760-823 1   649C ONVOY, LLC - CA 732   2021-06-06   
760-823 2   7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 732      
760-823 3   649C ONVOY, LLC - CA 732   2013-03-27   
760-823 4   624H ONVOY SPECTRUM, LLC 732   2021-05-22   
760-823 5   624H ONVOY SPECTRUM, LLC 732   2021-05-22   
760-823 6   7147 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 732   2023-06-15   
760-823 7   649C ONVOY, LLC - CA 732   2008-08-29   
760-823 8   649C ONVOY, LLC - CA 732   2016-03-11   
760-823 9   649C ONVOY, LLC - CA 732   2016-03-11   
760-860 A SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
760-860 0   649C ONVOY, LLC - CA 732      
760-860 1   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      
760-860 2   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      
760-860 4   649C ONVOY, LLC - CA 732   2006-01-14   
760-860 5   649C ONVOY, LLC - CA 732      
760-860 6   649C ONVOY, LLC - CA 732      
760-860 7   624H ONVOY SPECTRUM, LLC 732   2021-11-08   
760-860 8   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   073H TELNYX LLC 732   2018-07-10   
760-986 2   624H ONVOY SPECTRUM, LLC 732   2020-07-02   
760-986 3   624H ONVOY SPECTRUM, LLC 732   2020-07-02   
760-986 4   624H ONVOY SPECTRUM, LLC 732   2020-07-02   
760-986 5   624H ONVOY SPECTRUM, LLC 732   2020-07-02   
760-986 6   649C ONVOY, LLC - CA 732   2021-08-09   
760-986 7   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 732   2013-03-28   
760-986 8   649C ONVOY, LLC - CA 732   2021-08-09   
760-986 9   7421 AT&T - LOCAL 732   2004-01-22   

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

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