Local Calling Guide

Area code/prefix search

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Los Angeles: DA 08, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
323-235 A LSANCA14DS0  9740 PACIFIC BELL 730      
323-238 A LSANCA14DS0  9740 PACIFIC BELL 730      
323-238 0 LSANCA14DS0  9740 PACIFIC BELL 730      
323-238 1 LSANCA14DS0  9740 PACIFIC BELL 730      
323-238 2 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-12-04   
323-238 3 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-03-31   
323-238 4 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2006-11-02   
323-238 5 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-10-10   
323-238 6 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-12-04   
323-238 7 SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2007-03-13   
323-238 8 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2014-03-07   
323-238 9 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-10-10   
323-279 A LSANCA01XSY  9748 AMERICAN MESSAGING SERVICES, LLC 730      
323-285 A LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
323-285 0 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-05-12   
323-285 1 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-05-12   
323-285 2 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-05-12   
323-285 3 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-05-12   
323-285 4 LSANCARCD3S  649C ONVOY, LLC - CA 730   2009-02-14   
323-285 5 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
323-285 6 LSANCARCD3S  649C ONVOY, LLC - CA 730   2009-02-14   
323-285 7 LSANCARCD3S  649C ONVOY, LLC - CA 730   2009-02-14   
323-285 8 LSANCARCD3S  649C ONVOY, LLC - CA 730   2009-02-14   
323-285 9 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-05-12   
323-306 A BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
323-306 0 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2004-10-25   
323-306 1 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
323-306 2 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-04-15   
323-306 3 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-04-15   
323-306 4 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2003-01-10   
323-306 5 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2006-01-28   
323-306 6 LSANCARCD3S  649C ONVOY, LLC - CA 730   2009-02-10   
323-306 7 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2006-01-28   
323-306 8 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2022-04-19   
323-306 9 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2005-09-12   
323-325 A   829J PAETEC ITEL, LLC 730      
323-325 0 LSANCARCDS1  993B CURATEL, LLC - CA 730   2007-05-11   
323-325 1 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-08-13   
323-325 2 LSANCARCD3S  649C ONVOY, LLC - CA 730   2008-07-10   
323-325 3 LSANCARCD3S  649C ONVOY, LLC - CA 730   2008-07-10   
323-325 4 LSANCARCD3S  649C ONVOY, LLC - CA 730   2008-07-10   
323-325 5 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2013-10-28   
323-325 6 LSANCARCD3S  649C ONVOY, LLC - CA 730   2009-02-14   
323-325 7 ANHMCA01XEY  516C AT&T CORP. 730   2006-06-30   
323-325 8 LSANCARCD3S  649C ONVOY, LLC - CA 730   2008-07-10   
323-325 9   829J PAETEC ITEL, LLC 730      
323-368 A LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
323-368 0 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730   2018-02-21   
323-368 1 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730   2017-12-09   
323-368 2 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730   2017-12-09   

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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