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NPA: 310 [Rate centres in NPA 310] [Dial plan for NPA 310]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
310-423 A Beverly Hills CA LSANCA08DS0  9740 PACIFIC BELL 730      
310-424 A Beverly Hills CA ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730      
310-424 0 Beverly Hills CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2006-03-27   
310-424 1 Beverly Hills CA ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730   2006-03-26   
310-424 2 Beverly Hills CA ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730   2006-03-26   
310-424 3 Beverly Hills CA ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730   2006-03-26   
310-424 4 Beverly Hills CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2006-03-27   
310-424 5 Beverly Hills CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2006-03-27   
310-424 6 Beverly Hills CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2021-04-25   
310-424 7 Beverly Hills CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2006-03-27   
310-424 8 Beverly Hills CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2006-09-13   
310-424 9 Beverly Hills CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2007-07-29   
310-425 A Culver City CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
310-425 0 Culver City CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2005-11-20   
310-425 1 Culver City CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2006-08-30   
310-425 2 Culver City CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2005-11-21   
310-425 3 Culver City CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2006-05-08   
310-425 4 Culver City CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2006-06-19   
310-425 5 Culver City CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2005-11-28   
310-425 6 Culver City CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2006-06-19   
310-425 7 Culver City CA   649C ONVOY, LLC - CA 730   2025-03-01   
310-425 8 Culver City CA SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2008-06-15   
310-425 9 Culver City CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2006-01-23   
310-426 A El Segundo CA ELSGCA12DS0  9740 PACIFIC BELL 730      
310-426 0 El Segundo CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2007-03-09   
310-426 1 El Segundo CA ELSGCA12DS0  9740 PACIFIC BELL 730      
310-426 2 El Segundo CA ELSGCA12DS0  9740 PACIFIC BELL 730      
310-426 3 El Segundo CA ELSGCA12DS0  9740 PACIFIC BELL 730      
310-426 4 El Segundo CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2006-12-08   
310-426 5 El Segundo CA ELSGCA12DS0  9740 PACIFIC BELL 730      
310-426 6 El Segundo CA ELSGCA12DS0  9740 PACIFIC BELL 730      
310-426 7 El Segundo CA ELSGCA12DS0  9740 PACIFIC BELL 730      
310-426 8 El Segundo CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-05-21   
310-426 9 El Segundo CA ELSGCA12DS0  9740 PACIFIC BELL 730      
310-427 A San Pedro CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
310-427 0 San Pedro CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
310-427 1 San Pedro CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
310-427 2 San Pedro CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2004-05-08   
310-427 3 San Pedro CA ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730   2000-04-05   
310-427 4 San Pedro CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2003-10-22   
310-427 5 San Pedro CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2003-10-29   
310-427 6 San Pedro CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2002-01-25   
310-427 7 San Pedro CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2001-05-30   
310-427 8 San Pedro CA ONTRCAFXDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730   2000-04-10   
310-427 9 San Pedro CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2004-05-08   
310-428 A Santa Monica: Santa Monica DA CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
310-428 0 Santa Monica: Santa Monica DA CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-428 1 Santa Monica: Santa Monica DA CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
310-428 2 Santa Monica: Santa Monica DA CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
310-428 3 Santa Monica: Santa Monica DA CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
310-428 4 Santa Monica: Santa Monica DA CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
310-428 5 Santa Monica: Santa Monica DA CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-428 6 Santa Monica: Santa Monica DA CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-428 7 Santa Monica: Santa Monica DA CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-428 8 Santa Monica: Santa Monica DA CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
310-428 9 Santa Monica: Santa Monica DA CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-429 A Santa Monica: Mar Vista DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
310-430 A Santa Monica: Santa Monica DA CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-430 0 Santa Monica: Santa Monica DA CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-430 1 Santa Monica: Santa Monica DA CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-430 2 Santa Monica: Santa Monica DA CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-430 3 Santa Monica: Santa Monica DA CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-430 4 Santa Monica: Santa Monica DA CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-430 5 Santa Monica: Santa Monica DA CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-430 6 Santa Monica: Santa Monica DA CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-430 7 Santa Monica: Santa Monica DA CA LSAJCAWZ7MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730   2004-05-28   
310-430 8 Santa Monica: Santa Monica DA CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-430 9 Santa Monica: Santa Monica DA CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
310-431 A Inglewood CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
310-431 0 Inglewood CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2004-08-16   
310-431 1 Inglewood CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2011-03-04   
310-431 2 Inglewood CA LSANCA07DS0  9740 PACIFIC BELL 730   2004-02-20   
310-431 3 Inglewood CA LSANCA07DS0  9740 PACIFIC BELL 730   2001-06-08   
310-431 4 Inglewood CA SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2015-09-30   
310-431 5 Inglewood CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2002-11-30   
310-431 6 Inglewood CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-02-01   
310-431 7 Inglewood CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-05-14   
310-431 8 Inglewood CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-05-14   
310-431 9 Inglewood CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-02-27   
310-432 A Beverly Hills CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
310-432 0 Beverly Hills CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
310-432 1 Beverly Hills CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
310-432 2 Beverly Hills CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
310-432 3 Beverly Hills CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2003-09-20   
310-432 4 Beverly Hills CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
310-432 5 Beverly Hills CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
310-432 6 Beverly Hills CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
310-432 7 Beverly Hills CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
310-432 8 Beverly Hills CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
310-432 9 Beverly Hills CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
310-433 A Santa Monica: Mar Vista DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
310-434 A Santa Monica: Santa Monica DA CA SNMNCAXGDS0  2319 FRONTIER CALIFORNIA INC. 730      
310-435 A Beverly Hills CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
310-436 A Compton: Gardena DA CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
310-436 0 Compton: Gardena DA CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
310-436 1 Compton: Gardena DA CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
310-436 2 Compton: Gardena DA CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
310-436 3 Compton: Gardena DA CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
310-436 4 Compton: Gardena DA CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2004-10-18   
310-436 5 Compton: Gardena DA CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2006-06-08   

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Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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