Local Calling Guide

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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
424-553 7 Beverly Hills CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2025-05-11   
424-553 8 Beverly Hills CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2025-05-11   
424-553 9 Beverly Hills CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2025-05-11   
424-554 A West Los Angeles CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2025-05-31   
424-554 0 West Los Angeles CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2026-02-23   
424-554 1 West Los Angeles CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2025-09-27   
424-554 2 West Los Angeles CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2025-09-27   
424-554 3 West Los Angeles CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2025-10-27   
424-554 4 West Los Angeles CA   145J TERRA NOVA TELECOM INC. 730   2025-06-02   
424-554 5 West Los Angeles CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2025-05-31   
424-554 6 West Los Angeles CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2025-05-31   
424-554 7 West Los Angeles CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2025-05-31   
424-554 8 West Los Angeles CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2025-05-31   
424-554 9 West Los Angeles CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2025-05-31   
424-556 A Santa Monica: Santa Monica DA CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2025-08-01   
424-556 0 Santa Monica: Santa Monica DA CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2025-10-19   
424-556 1 Santa Monica: Santa Monica DA CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2025-10-19   
424-556 2 Santa Monica: Santa Monica DA CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2025-10-19   
424-556 4 Santa Monica: Santa Monica DA CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2025-11-28   
424-556 5 Santa Monica: Santa Monica DA CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2025-11-28   
424-556 6 Santa Monica: Santa Monica DA CA LSANCAJWMMD  490J BOOST SUBSCRIBERCO L.L.C. 730   2026-01-08   
424-556 7 Santa Monica: Santa Monica DA CA LSANCAJWMMD  490J BOOST SUBSCRIBERCO L.L.C. 730   2026-06-06   
424-556 8 Santa Monica: Santa Monica DA CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2026-03-17   
424-556 9 Santa Monica: Santa Monica DA CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2025-08-01   
424-557 A El Segundo CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2025-09-11   
424-557 0 El Segundo CA   649C ONVOY, LLC - CA 730   2026-08-01   
424-557 7 El Segundo CA   145J TERRA NOVA TELECOM INC. 730   2025-09-12   
424-557 8 El Segundo CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2025-10-12   
424-557 9 El Segundo CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2026-05-30   
424-558 A Torrance CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
424-558 0 Torrance CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2006-08-26   
424-558 1 Torrance CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2006-08-26   
424-558 2 Torrance CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2007-05-19   
424-558 3 Torrance CA ANHMCA01XEY  516C AT&T CORP. 730   2006-08-28   
424-558 4 Torrance CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2007-09-02   
424-558 5 Torrance CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2016-10-08   
424-558 6 Torrance CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2007-10-21   
424-558 7 Torrance CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2007-11-03   
424-558 8 Torrance CA SHOKCA02QMD  793K TWC IP ENABLED SERVICES, LLC 730   2007-01-10   
424-558 9 Torrance CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2006-10-26   
424-559 A West Los Angeles CA IRVECAEIDS2  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
424-559 0 West Los Angeles CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2018-03-13   
424-559 1 West Los Angeles CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2018-03-13   
424-559 2 West Los Angeles CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2018-03-13   
424-559 3 West Los Angeles CA IRVECAEIDS2  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730   2018-03-12   
424-559 4 West Los Angeles CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2018-03-13   
424-559 5 West Los Angeles CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2019-04-29   
424-559 6 West Los Angeles CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2018-03-13   
424-559 7 West Los Angeles CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2018-03-13   
424-559 8 West Los Angeles CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2018-03-13   
424-559 9 West Los Angeles CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2018-03-13   
424-560 A Compton: Gardena DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2025-10-25   
424-560 0 Compton: Gardena DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2025-10-25   
424-560 1 Compton: Gardena DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2025-10-25   
424-560 2 Compton: Gardena DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2026-01-04   
424-560 3 Compton: Gardena DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2026-01-04   
424-560 4 Compton: Gardena DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2026-02-20   
424-560 5 Compton: Gardena DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2026-03-26   
424-560 6 Compton: Gardena DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2026-07-20   
424-560 7 Compton: Gardena DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2026-07-20   
424-560 8 Compton: Gardena DA CA   649C ONVOY, LLC - CA 730   2026-07-20   
424-560 9 Compton: Gardena DA CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2026-06-07   
424-561 A Redondo CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730      
424-561 0 Redondo CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2026-01-07   
424-561 1 Redondo CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2026-01-07   
424-561 2 Redondo CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2026-01-07   
424-561 3 Redondo CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2026-01-07   
424-561 4 Redondo CA LSANCARCY1X  321J HD CARRIER LLC 730   2026-05-15   
424-561 5 Redondo CA LSANCARCY1X  321J HD CARRIER LLC 730   2026-05-15   
424-561 6 Redondo CA LSANCARCY1X  321J HD CARRIER LLC 730   2026-05-15   
424-561 8 Redondo CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2026-02-23   
424-561 9 Redondo CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2026-06-15   
424-562 A Santa Monica: Mar Vista DA CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730      
424-562 0 Santa Monica: Mar Vista DA CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2026-06-25   
424-562 1 Santa Monica: Mar Vista DA CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2026-06-25   
424-562 2 Santa Monica: Mar Vista DA CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2026-07-20   
424-562 8 Santa Monica: Mar Vista DA CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2026-06-25   
424-562 9 Santa Monica: Mar Vista DA CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2026-06-25   
424-563 A Hawthorne CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2026-03-23   
424-563 0 Hawthorne CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2026-03-23   
424-563 1 Hawthorne CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2026-05-01   
424-563 2 Hawthorne CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2026-05-22   
424-563 4 Hawthorne CA   649C ONVOY, LLC - CA 730   2026-08-01   
424-563 5 Hawthorne CA   649C ONVOY, LLC - CA 730   2026-08-01   
424-563 6 Hawthorne CA   649C ONVOY, LLC - CA 730   2026-08-01   
424-563 7 Hawthorne CA   649C ONVOY, LLC - CA 730   2026-08-01   
424-563 8 Hawthorne CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2026-06-14   
424-563 9 Hawthorne CA   649C ONVOY, LLC - CA 730   2026-08-01   
424-564 A Lomita CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2026-05-02   
424-564 0 Lomita CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2026-05-02   
424-564 1 Lomita CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2026-05-30   
424-564 7 Lomita CA   649C ONVOY, LLC - CA 730   2026-08-01   
424-564 8 Lomita CA   649C ONVOY, LLC - CA 730   2026-08-01   
424-564 9 Lomita CA   649C ONVOY, LLC - CA 730   2026-08-01   
424-565 A Torrance CA GRDNCA02KMD  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
424-565 0 Torrance CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2024-04-20   
424-565 1 Torrance CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2024-08-08   
424-565 2 Torrance CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2024-08-08   
424-565 3 Torrance CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2024-08-08   
424-565 4 Torrance CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2024-08-08   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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