Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Los Angeles: DA 09, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
323-770 6 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2005-03-27   
323-770 7 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2017-03-18   
323-770 8 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2005-12-09   
323-770 9 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2017-03-18   
323-772 A HWTHCA01DS0  9740 PACIFIC BELL 730      
323-772 0 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2015-06-20   
323-772 1 HWTHCA01DS0  9740 PACIFIC BELL 730      
323-772 2 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2015-09-03   
323-772 3 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2019-10-08   
323-772 4 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2015-09-03   
323-772 5 LSANCARCD3S  649C ONVOY, LLC - CA 730   2014-11-11   
323-772 6 LSANCARCD3S  649C ONVOY, LLC - CA 730   2014-11-11   
323-772 7 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2015-06-20   
323-772 8 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2015-06-20   
323-772 9 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2004-08-16   
323-776 A LSANCA07DS0  9740 PACIFIC BELL 730      
323-776 0 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2017-05-01   
323-776 1 LSANCARCD3S  649C ONVOY, LLC - CA 730   2005-12-01   
323-776 2 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2015-02-06   
323-776 3 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-12-16   
323-776 4 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-12-16   
323-776 5 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2019-08-25   
323-776 6 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-11-25   
323-776 7 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2005-02-12   
323-776 8 LSANCA07DS0  9740 PACIFIC BELL 730      
323-776 9 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-02-17   
323-777 A LSANCA13DS0  9740 PACIFIC BELL 730      
323-778 A LSANCA05DS0  9740 PACIFIC BELL 730      
323-779 A LSANCA13DS0  9740 PACIFIC BELL 730      
323-781 A LSANCA03DS7  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
323-781 0 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2015-02-06   
323-781 1 LSANCA03DS7  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
323-781 2 LSANCA03DS7  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
323-781 3 LSANCA03DS7  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
323-781 4 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2005-01-02   
323-781 5 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2015-07-21   
323-781 6 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2015-07-21   
323-781 7 LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730   2021-04-01   
323-781 8 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2004-03-29   
323-781 9 TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2016-12-23   
323-786 A LSANCA05DS0  9740 PACIFIC BELL 730      
323-786 0 LSANCAJWDS5  258E YMAX COMMUNICATIONS CORP. - CA 730   2009-02-10   
323-786 1 LSANCAJWDS5  258E YMAX COMMUNICATIONS CORP. - CA 730   2009-02-10   
323-786 2 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-02-17   
323-786 3 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-02-17   
323-786 4 LSANCARCD3S  649C ONVOY, LLC - CA 730   2008-06-05   
323-786 5 LSANCA05DS0  9740 PACIFIC BELL 730      
323-786 6 LSANCAJWDS5  258E YMAX COMMUNICATIONS CORP. - CA 730   2008-05-19   
323-786 7 LSANCAJWDS5  258E YMAX COMMUNICATIONS CORP. - CA 730   2008-05-31   
323-786 8 LSANCAJWDS5  258E YMAX COMMUNICATIONS CORP. - CA 730   2008-05-31   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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