Local Calling Guide

Area code/prefix search

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Los Angeles: DA 05, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
323-948 A BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
323-948 0 LNBHCATVDS0  981E BANDWIDTH.COM CLEC, LLC - CA 730   2022-11-13   
323-948 1 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2015-09-16   
323-948 2 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2016-07-11   
323-948 3 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2016-07-11   
323-948 4 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
323-948 5 SHOKCA02IMD  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2016-07-11   
323-948 6 LSANCARCD3S  649C ONVOY, LLC - CA 730   2014-09-27   
323-948 7 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2016-07-11   
323-948 8 LSANCARCD3S  649C ONVOY, LLC - CA 730   2014-09-27   
323-948 9 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2014-01-04   
323-968 A LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
323-968 0 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2017-08-24   
323-968 1 SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2017-09-15   
323-968 2 LSANCARCD3S  649C ONVOY, LLC - CA 730   2019-03-24   
323-968 3 LSANCARCD3S  649C ONVOY, LLC - CA 730   2019-03-24   
323-968 4 LSANCARCD3S  649C ONVOY, LLC - CA 730   2019-03-24   
323-968 5 LSANCARCD3S  649C ONVOY, LLC - CA 730   2019-03-24   
323-968 6 LSANCARCD3S  649C ONVOY, LLC - CA 730   2017-09-18   
323-968 7 LSANCARCD3S  649C ONVOY, LLC - CA 730   2017-09-18   
323-968 8 LSANCARCD3S  649C ONVOY, LLC - CA 730   2017-09-18   
323-968 9 LSANCARCD3S  649C ONVOY, LLC - CA 730   2017-09-18   
323-980 A LSANCA34DS0  9740 PACIFIC BELL 730      
323-980 0 LSANCA34DS0  9740 PACIFIC BELL 730      
323-980 1 LSANCA34DS0  9740 PACIFIC BELL 730      
323-980 2 LSANCA34DS0  9740 PACIFIC BELL 730      
323-980 3 LSANCA34DS0  9740 PACIFIC BELL 730      
323-980 4 LSANCA34DS0  9740 PACIFIC BELL 730      
323-980 5 LSANCA34DS0  9740 PACIFIC BELL 730      
323-980 6 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2004-03-27   
323-980 7 LSANCA34DS0  9740 PACIFIC BELL 730      
323-980 8 LSANCA34DS0  9740 PACIFIC BELL 730      
323-980 9 LSANCA34DS0  9740 PACIFIC BELL 730      
323-981 A LSANCA34DS0  9740 PACIFIC BELL 730      

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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