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
323-814 8 SHOKCA02QMD  793K TWC IP ENABLED SERVICES, LLC 730   2018-05-08   
323-814 9 SHOKCA02QMD  793K TWC IP ENABLED SERVICES, LLC 730   2018-08-13   
323-820 A LSANCA13DS0  9740 PACIFIC BELL 730      
323-820 0 LSANCA13DS0  9740 PACIFIC BELL 730      
323-820 1 LSANCA13DS0  9740 PACIFIC BELL 730      
323-820 2 LSANCA13DS0  9740 PACIFIC BELL 730      
323-820 3 LSANCA13DS0  9740 PACIFIC BELL 730      
323-820 4 LSANCA13DS0  9740 PACIFIC BELL 730      
323-820 5 LSANCA13DS0  9740 PACIFIC BELL 730      
323-820 6 LSANCA13DS0  9740 PACIFIC BELL 730      
323-820 7 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2004-05-17   
323-820 8 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2004-07-04   
323-820 9 LSANCA13DS0  9740 PACIFIC BELL 730      
323-833 A TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
323-833 0 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
323-833 1 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
323-833 2 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
323-833 3 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
323-833 4 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2021-03-18   
323-833 5 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
323-833 6 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
323-833 7 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
323-833 8 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
323-833 9 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
323-834 A IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
323-834 0 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
323-834 1 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2015-02-06   
323-834 2 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-05-22   
323-834 3 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2015-06-20   
323-834 4 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2015-06-20   
323-834 5 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2015-06-20   
323-834 6 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2015-09-03   
323-834 7 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
323-834 8 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-04-19   
323-834 9 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-12-31   
323-841 A TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
323-861 A TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
323-861 0 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2006-04-15   
323-861 1 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2006-04-17   
323-861 2 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2006-04-17   
323-861 3 LSANCARCD3S  649C ONVOY, LLC - CA 730   2006-04-17   
323-861 4 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2006-04-17   
323-861 5 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2006-04-17   
323-861 6 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2006-04-17   
323-861 7 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2006-09-09   
323-861 8 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2006-09-09   
323-861 9 TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2006-04-15   
323-880 A TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
323-880 0 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2017-06-06   
323-880 1 LSANCAJW6MD  073H TELNYX LLC 730   2017-06-06   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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