Local Calling Guide

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NPA: 323 [Rate centres in NPA 323] [Dial plan for NPA 323]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
323-818 2 Los Angeles: DA 03 CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2017-11-18   
323-818 3 Los Angeles: DA 03 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2018-03-31   
323-818 4 Los Angeles: DA 03 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2018-03-31   
323-818 5 Los Angeles: DA 03 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2018-03-31   
323-818 6 Los Angeles: DA 03 CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2017-09-09   
323-818 7 Los Angeles: DA 03 CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2017-09-09   
323-818 8 Los Angeles: DA 03 CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2017-09-09   
323-818 9 Los Angeles: DA 03 CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2018-11-10   
323-819 A Los Angeles: DA 14 CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
323-820 A Los Angeles: DA 09 CA LSANCA13DS0  9740 PACIFIC BELL 730      
323-820 0 Los Angeles: DA 09 CA LSANCA13DS0  9740 PACIFIC BELL 730      
323-820 1 Los Angeles: DA 09 CA LSANCA13DS0  9740 PACIFIC BELL 730      
323-820 2 Los Angeles: DA 09 CA LSANCA13DS0  9740 PACIFIC BELL 730      
323-820 3 Los Angeles: DA 09 CA LSANCA13DS0  9740 PACIFIC BELL 730      
323-820 4 Los Angeles: DA 09 CA LSANCA13DS0  9740 PACIFIC BELL 730      
323-820 5 Los Angeles: DA 09 CA LSANCA13DS0  9740 PACIFIC BELL 730      
323-820 6 Los Angeles: DA 09 CA LSANCA13DS0  9740 PACIFIC BELL 730      
323-820 7 Los Angeles: DA 09 CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2004-05-17   
323-820 8 Los Angeles: DA 09 CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2004-07-04   
323-820 9 Los Angeles: DA 09 CA LSANCA13DS0  9740 PACIFIC BELL 730      
323-821 A Los Angeles: DA 14 CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
323-822 A Los Angeles: DA 14 CA LSANCA08DS1  9740 PACIFIC BELL 730      
323-822 0 Los Angeles: DA 14 CA LSANCA08DS1  9740 PACIFIC BELL 730      
323-822 1 Los Angeles: DA 14 CA LSANCA08DS1  9740 PACIFIC BELL 730      
323-822 2 Los Angeles: DA 14 CA LSANCA08DS1  9740 PACIFIC BELL 730      
323-822 3 Los Angeles: DA 14 CA   649C ONVOY, LLC - CA 730   2026-03-14   
323-822 4 Los Angeles: DA 14 CA LSANCA08DS1  9740 PACIFIC BELL 730      
323-822 5 Los Angeles: DA 14 CA SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2013-01-21   
323-822 6 Los Angeles: DA 14 CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2007-06-22   
323-822 7 Los Angeles: DA 14 CA LSANCA08DS1  9740 PACIFIC BELL 730      
323-822 8 Los Angeles: DA 14 CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2007-06-22   
323-822 9 Los Angeles: DA 14 CA LSANCA08DS1  9740 PACIFIC BELL 730      
323-823 A Los Angeles: DA 14 CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
323-824 A Los Angeles: DA 14 CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2024-06-15   
323-824 0 Los Angeles: DA 14 CA LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730   2024-06-16   
323-824 1 Los Angeles: DA 14 CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-06-16   
323-824 2 Los Angeles: DA 14 CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-06-16   
323-824 3 Los Angeles: DA 14 CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-06-16   
323-824 4 Los Angeles: DA 14 CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-06-16   
323-824 5 Los Angeles: DA 14 CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-06-16   
323-824 6 Los Angeles: DA 14 CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-06-16   
323-824 7 Los Angeles: DA 14 CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-06-16   
323-824 8 Los Angeles: DA 14 CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-06-16   
323-824 9 Los Angeles: DA 14 CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2024-06-15   
323-825 A Los Angeles: DA 05 CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
323-825 0 Los Angeles: DA 05 CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2013-08-18   
323-825 1 Los Angeles: DA 05 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-12-06   
323-825 2 Los Angeles: DA 05 CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-04-15   
323-825 3 Los Angeles: DA 05 CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-04-15   
323-825 4 Los Angeles: DA 05 CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2006-01-28   

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Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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