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NPA: 424 [Rate centres in NPA 424] [Dial plan for NPA 424]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
424-677 8 Redondo CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2020-08-25   
424-677 9 Redondo CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2020-08-25   
424-678 A El Segundo CA GRDNCA02KMD  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
424-678 0 El Segundo CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2021-08-08   
424-678 1 El Segundo CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2021-08-08   
424-678 2 El Segundo CA LSANCAJWJMD  516J TON80 COMMUNICATIONS, LLC 730   2022-02-04   
424-678 3 El Segundo CA LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730   2021-12-05   
424-678 4 El Segundo CA LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730   2021-12-05   
424-678 5 El Segundo CA GRDNCA02KMD  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2021-06-04   
424-678 6 El Segundo CA GRDNCA02KMD  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2021-06-04   
424-678 7 El Segundo CA GRDNCA02KMD  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2021-06-04   
424-678 8 El Segundo CA GRDNCA02KMD  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2021-06-04   
424-678 9 El Segundo CA LSANCA03IMD  553J WHITESKY COMMUNICATIONS, LLC 730   2021-10-01   
424-688 A Lomita CA LSANCAJWIMD  965H FRACTEL, LLC 730      
424-688 0 Lomita CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2020-09-09   
424-688 1 Lomita CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2021-08-08   
424-688 2 Lomita CA   649C ONVOY, LLC - CA 730   2025-10-26   
424-688 3 Lomita CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2020-12-04   
424-688 4 Lomita CA LSANCAJWHMD  145J TERRA NOVA TELECOM INC. 730   2024-07-29   
424-688 5 Lomita CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2020-12-04   
424-688 6 Lomita CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2021-08-08   
424-688 7 Lomita CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2021-08-08   
424-688 8 Lomita CA LSANCAJWIMD  965H FRACTEL, LLC 730   2020-08-06   
424-688 9 Lomita CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2021-08-08   
424-699 A Torrance CA LSANCAJWIMD  965H FRACTEL, LLC 730      
424-699 0 Torrance CA LSANCA03IMD  553J WHITESKY COMMUNICATIONS, LLC 730   2021-10-02   
424-699 1 Torrance CA LSANCAJW5MD  197D VONAGE AMERICA LLC 730   2021-10-20   
424-699 2 Torrance CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2021-11-22   
424-699 3 Torrance CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2021-11-22   
424-699 4 Torrance CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2021-11-22   
424-699 5 Torrance CA LSANCAJW7MD  939H COMMIO, LLC 730   2021-09-16   
424-699 6 Torrance CA LSANCAJW7MD  939H COMMIO, LLC 730   2021-09-16   
424-699 7 Torrance CA LSANCAJW7MD  939H COMMIO, LLC 730   2021-09-16   
424-699 8 Torrance CA LSANCAJW7MD  939H COMMIO, LLC 730   2021-09-16   
424-699 9 Torrance CA LSANCAJWIMD  965H FRACTEL, LLC 730   2021-09-10   
424-702 A Inglewood CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
424-702 0 Inglewood CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2006-08-26   
424-702 1 Inglewood CA   829J PAETEC ITEL, LLC 730   2006-09-13   
424-702 2 Inglewood CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2007-07-24   
424-702 3 Inglewood CA   829J PAETEC ITEL, LLC 730   2006-08-28   
424-702 4 Inglewood CA   829J PAETEC ITEL, LLC 730   2006-08-28   
424-702 5 Inglewood CA ANHMCA01XEY  516C AT&T CORP. 730   2006-08-28   
424-702 6 Inglewood CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2011-03-05   
424-702 7 Inglewood CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2007-07-24   
424-702 8 Inglewood CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2007-07-24   
424-702 9 Inglewood CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2007-07-24   
424-703 A San Pedro CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730      
424-703 0 San Pedro CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2010-02-04   
424-703 1 San Pedro CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2010-02-04   
424-703 2 San Pedro CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2010-02-04   
424-703 3 San Pedro CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-03-06   
424-703 4 San Pedro CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-03-06   
424-703 5 San Pedro CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-03-06   
424-703 6 San Pedro CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2010-12-13   
424-703 7 San Pedro CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2018-11-04   
424-703 8 San Pedro CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2012-06-18   
424-703 9 San Pedro CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2012-08-06   
424-704 A Compton: Compton DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
424-704 0 Compton: Compton DA CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2007-12-04   
424-704 1 Compton: Compton DA CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-02-27   
424-704 2 Compton: Compton DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2008-11-05   
424-704 3 Compton: Compton DA CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-02-27   
424-704 5 Compton: Compton DA CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2006-12-07   
424-704 6 Compton: Compton DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2014-09-11   
424-704 7 Compton: Compton DA CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-02-17   
424-704 8 Compton: Compton DA CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2008-03-25   
424-704 9 Compton: Compton DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2008-03-26   
424-722 A Santa Monica: Santa Monica DA CA LSANCAJWIMD  965H FRACTEL, LLC 730      
424-722 0 Santa Monica: Santa Monica DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2021-11-19   
424-722 1 Santa Monica: Santa Monica DA CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2021-11-19   
424-722 2 Santa Monica: Santa Monica DA CA LSANCAJWIMD  965H FRACTEL, LLC 730   2021-11-15   
424-722 3 Santa Monica: Santa Monica DA CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2021-11-27   
424-722 4 Santa Monica: Santa Monica DA CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2021-11-27   
424-722 5 Santa Monica: Santa Monica DA CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2021-11-16   
424-722 6 Santa Monica: Santa Monica DA CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2021-11-16   
424-722 7 Santa Monica: Santa Monica DA CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2021-11-16   
424-722 8 Santa Monica: Santa Monica DA CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2021-11-16   
424-722 9 Santa Monica: Santa Monica DA CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2021-11-16   
424-724 A Compton: Compton DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
424-724 0 Compton: Compton DA CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2023-11-09   
424-724 1 Compton: Compton DA CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2023-11-09   
424-724 2 Compton: Compton DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2023-01-06   
424-724 3 Compton: Compton DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2023-01-06   
424-724 4 Compton: Compton DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2023-01-06   
424-724 5 Compton: Compton DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2023-01-06   
424-724 6 Compton: Compton DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2023-01-06   
424-724 7 Compton: Compton DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2023-01-06   
424-724 8 Compton: Compton DA CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2023-09-28   
424-724 9 Compton: Compton DA CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2023-09-28   
424-728 A Compton: Gardena DA CA LSANCAJWJMD  516J TON80 COMMUNICATIONS, LLC 730      
424-728 0 Compton: Gardena DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2023-10-15   
424-728 1 Compton: Gardena DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2022-10-17   
424-728 2 Compton: Gardena DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2022-10-17   
424-728 3 Compton: Gardena DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2022-10-17   
424-728 4 Compton: Gardena DA CA LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730   2022-08-13   
424-728 5 Compton: Gardena DA CA LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730   2022-08-13   
424-728 6 Compton: Gardena DA CA GRDNCA02KMD  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2022-03-11   
424-728 7 Compton: Gardena DA CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2022-06-10   
424-728 8 Compton: Gardena DA CA LSANCAJWJMD  516J TON80 COMMUNICATIONS, LLC 730   2022-03-10   
424-728 9 Compton: Gardena DA CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2022-03-11   

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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