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
323-331 2 Los Angeles: DA 02 CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2009-12-28   
323-331 3 Los Angeles: DA 02 CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2005-09-29   
323-331 4 Los Angeles: DA 02 CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2009-08-31   
323-331 5 Los Angeles: DA 02 CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2007-04-12   
323-331 6 Los Angeles: DA 02 CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2007-04-12   
323-331 7 Los Angeles: DA 02 CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2007-04-12   
323-331 8 Los Angeles: DA 02 CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2007-04-12   
323-331 9 Los Angeles: DA 02 CA IRVECAEIDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
323-332 A Los Angeles: DA 04 CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
323-332 0 Los Angeles: DA 04 CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2008-07-16   
323-332 1 Los Angeles: DA 04 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2013-10-28   
323-332 2 Los Angeles: DA 04 CA SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2012-10-31   
323-332 3 Los Angeles: DA 04 CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2005-09-15   
323-332 4 Los Angeles: DA 04 CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2005-09-15   
323-332 5 Los Angeles: DA 04 CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2005-09-15   
323-332 6 Los Angeles: DA 04 CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2007-03-19   
323-332 7 Los Angeles: DA 04 CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2005-04-08   
323-332 8 Los Angeles: DA 04 CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2005-04-08   
323-332 9 Los Angeles: DA 04 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2013-06-07   
323-333 A Los Angeles: DA 14 CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
323-334 A Los Angeles: DA 11 CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
323-334 0 Los Angeles: DA 11 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-05-22   
323-334 1 Los Angeles: DA 11 CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2018-12-24   
323-334 2 Los Angeles: DA 11 CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
323-334 3 Los Angeles: DA 11 CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
323-334 4 Los Angeles: DA 11 CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
323-334 5 Los Angeles: DA 11 CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2004-01-18   
323-334 6 Los Angeles: DA 11 CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2004-12-24   
323-334 7 Los Angeles: DA 11 CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2005-01-15   
323-334 8 Los Angeles: DA 11 CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730   2006-05-08   
323-334 9 Los Angeles: DA 11 CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
323-335 A Los Angeles: DA 02 CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
323-335 0 Los Angeles: DA 02 CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2010-02-04   
323-335 1 Los Angeles: DA 02 CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-07-08   
323-335 2 Los Angeles: DA 02 CA LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730   2024-07-08   
323-335 3 Los Angeles: DA 02 CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2005-06-04   
323-335 4 Los Angeles: DA 02 CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2007-04-12   
323-335 5 Los Angeles: DA 02 CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2020-06-15   
323-335 6 Los Angeles: DA 02 CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2007-04-12   
323-335 7 Los Angeles: DA 02 CA LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730   2006-05-25   
323-335 8 Los Angeles: DA 02 CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2007-04-12   
323-335 9 Los Angeles: DA 02 CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2007-04-12   
323-336 A Los Angeles: DA 09 CA IRVECAEIDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
323-336 0 Los Angeles: DA 09 CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-07-15   
323-336 1 Los Angeles: DA 09 CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-07-15   
323-336 2 Los Angeles: DA 09 CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-07-15   
323-336 3 Los Angeles: DA 09 CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-07-15   
323-336 4 Los Angeles: DA 09 CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-07-15   
323-336 5 Los Angeles: DA 09 CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-07-15   
323-336 6 Los Angeles: DA 09 CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2013-09-21   

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

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