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
323-677 8 Los Angeles: DA 13 CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2007-06-23   
323-677 9 Los Angeles: DA 13 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-09-18   
323-678 A Los Angeles: DA 09 CA IGWDCA01DS0  9740 PACIFIC BELL 730      
323-678 0 Los Angeles: DA 09 CA IGWDCA01DS0  9740 PACIFIC BELL 730      
323-678 1 Los Angeles: DA 09 CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2005-03-21   
323-678 2 Los Angeles: DA 09 CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2005-03-21   
323-678 3 Los Angeles: DA 09 CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2017-03-18   
323-678 4 Los Angeles: DA 09 CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-12-30   
323-678 5 Los Angeles: DA 09 CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-12-30   
323-678 6 Los Angeles: DA 09 CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2006-02-09   
323-678 7 Los Angeles: DA 09 CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2005-01-26   
323-678 8 Los Angeles: DA 09 CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2019-08-25   
323-678 9 Los Angeles: DA 09 CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2005-01-26   
323-679 A Los Angeles: DA 09 CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
323-679 0 Los Angeles: DA 09 CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
323-679 1 Los Angeles: DA 09 CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
323-679 2 Los Angeles: DA 09 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
323-679 3 Los Angeles: DA 09 CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-09-16   
323-679 4 Los Angeles: DA 09 CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-09-16   
323-679 5 Los Angeles: DA 09 CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2004-10-17   
323-679 6 Los Angeles: DA 09 CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2015-06-14   
323-679 7 Los Angeles: DA 09 CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2015-09-03   
323-679 8 Los Angeles: DA 09 CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2021-06-06   
323-679 9 Los Angeles: DA 09 CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2005-01-06   
323-680 A Montebello CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
323-680 0 Montebello CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2008-10-16   
323-680 1 Montebello CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2008-11-21   
323-680 2 Montebello CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2007-10-25   
323-680 3 Montebello CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2011-02-27   
323-680 4 Montebello CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-02-26   
323-680 5 Montebello CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-02-26   
323-680 6 Montebello CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2007-10-25   
323-680 7 Montebello CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2010-09-03   
323-680 8 Montebello CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2008-12-16   
323-680 9 Montebello CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2007-10-25   
323-681 A Los Angeles: DA 03 CA PSDNCA11DS1  9740 PACIFIC BELL 730      
323-681 0 Los Angeles: DA 03 CA PSDNCA11DS1  9740 PACIFIC BELL 730      
323-681 1 Los Angeles: DA 03 CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2006-05-22   
323-681 2 Los Angeles: DA 03 CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2006-05-22   
323-681 3 Los Angeles: DA 03 CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2006-05-22   
323-681 4 Los Angeles: DA 03 CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2006-05-22   
323-681 5 Los Angeles: DA 03 CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2007-05-17   
323-681 6 Los Angeles: DA 03 CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2007-05-17   
323-681 7 Los Angeles: DA 03 CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2007-05-17   
323-681 8 Los Angeles: DA 03 CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2007-05-17   
323-681 9 Los Angeles: DA 03 CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2006-09-29   
323-682 A Los Angeles: DA 03 CA SPSDCA11DS0  9740 PACIFIC BELL 730      
323-682 0 Los Angeles: DA 03 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-11-25   
323-682 1 Los Angeles: DA 03 CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2006-09-29   
323-682 2 Los Angeles: DA 03 CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2006-09-29   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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