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
424-790 7 Inglewood CA   624H ONVOY SPECTRUM, LLC 730   2025-01-02   
424-790 9 Inglewood CA   649C ONVOY, LLC - CA 730   2025-09-27   
424-799 A Malibu CA LSANCAJWIMD  965H FRACTEL, LLC 730      
424-799 0 Malibu CA   649C ONVOY, LLC - CA 730   2021-07-12   
424-799 1 Malibu CA   649C ONVOY, LLC - CA 730   2021-07-12   
424-799 2 Malibu CA   649C ONVOY, LLC - CA 730   2021-08-08   
424-799 3 Malibu CA   649C ONVOY, LLC - CA 730   2021-08-08   
424-799 4 Malibu CA   624H ONVOY SPECTRUM, LLC 730   2021-12-05   
424-799 6 Malibu CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2021-08-26   
424-799 7 Malibu CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2022-11-12   
424-799 8 Malibu CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2022-12-10   
424-799 9 Malibu CA   965H FRACTEL, LLC 730   2021-04-26   
424-800 A Inglewood CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
424-800 0 Inglewood CA   649C ONVOY, LLC - CA 730   2011-12-31   
424-800 1 Inglewood CA   899D METROPCS NETWORKS, LLC 730   2012-03-12   
424-800 2 Inglewood CA   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2012-03-24   
424-800 3 Inglewood CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-04-19   
424-800 4 Inglewood CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2012-01-03   
424-800 5 Inglewood CA   649C ONVOY, LLC - CA 730   2012-04-30   
424-800 6 Inglewood CA   649C ONVOY, LLC - CA 730   2012-04-30   
424-800 7 Inglewood CA   649C ONVOY, LLC - CA 730   2012-04-30   
424-800 8 Inglewood CA   649C ONVOY, LLC - CA 730   2011-12-31   
424-800 9 Inglewood CA   649C ONVOY, LLC - CA 730   2012-04-30   
424-832 A West Los Angeles CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
424-832 0 West Los Angeles CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2006-09-08   
424-832 1 West Los Angeles CA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2006-09-15   
424-832 2 West Los Angeles CA   649C ONVOY, LLC - CA 730   2018-01-07   
424-832 3 West Los Angeles CA   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2007-12-28   
424-832 4 West Los Angeles CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2006-10-01   
424-832 5 West Los Angeles CA   829J PAETEC ITEL, LLC 730   2007-09-21   
424-832 6 West Los Angeles CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2006-10-07   
424-832 7 West Los Angeles CA   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2007-12-28   
424-832 8 West Los Angeles CA   7480 PACIFIC BELL (COMPETITIVE) 730   2006-10-08   
424-832 9 West Los Angeles CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2006-11-01   
424-835 A Santa Monica: Mar Vista DA CA SNMNCAXPXJY  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730      
424-835 0 Santa Monica: Mar Vista DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2008-11-19   
424-835 1 Santa Monica: Mar Vista DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2008-11-19   
424-835 2 Santa Monica: Mar Vista DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-04-30   
424-835 3 Santa Monica: Mar Vista DA CA   829J PAETEC ITEL, LLC 730   2008-11-05   
424-835 4 Santa Monica: Mar Vista DA CA   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2008-09-07   
424-835 5 Santa Monica: Mar Vista DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-04-30   
424-835 6 Santa Monica: Mar Vista DA CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2011-05-28   
424-835 7 Santa Monica: Mar Vista DA CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2011-05-28   
424-835 8 Santa Monica: Mar Vista DA CA   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2012-06-08   
424-835 9 Santa Monica: Mar Vista DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-06-17   
424-842 A West Los Angeles CA LSANCAJWIMD  965H FRACTEL, LLC 730      
424-842 0 West Los Angeles CA   073H TELNYX LLC 730   2020-12-18   
424-842 1 West Los Angeles CA   649C ONVOY, LLC - CA 730   2021-07-12   
424-842 2 West Los Angeles CA   649C ONVOY, LLC - CA 730   2021-07-12   
424-842 3 West Los Angeles CA   649C ONVOY, LLC - CA 730   2021-07-12   
424-842 4 West Los Angeles CA   649C ONVOY, LLC - CA 730   2021-07-12   
424-842 5 West Los Angeles CA   965H FRACTEL, LLC 730   2020-09-10   
424-842 6 West Los Angeles CA   516J TON80 COMMUNICATIONS, LLC 730   2021-05-28   
424-842 7 West Los Angeles CA   649C ONVOY, LLC - CA 730   2021-08-08   
424-842 8 West Los Angeles CA   649C ONVOY, LLC - CA 730   2021-08-08   
424-842 9 West Los Angeles CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2021-05-30   
424-844 A Santa Monica: Santa Monica DA CA LSANCAJWIMD  965H FRACTEL, LLC 730      
424-844 0 Santa Monica: Santa Monica DA CA   624H ONVOY SPECTRUM, LLC 730   2022-08-13   
424-844 1 Santa Monica: Santa Monica DA CA   026K BARR TELL USA, LLC 730   2022-06-08   
424-844 2 Santa Monica: Santa Monica DA CA   624H ONVOY SPECTRUM, LLC 730   2022-08-13   
424-844 3 Santa Monica: Santa Monica DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2022-10-21   
424-844 4 Santa Monica: Santa Monica DA CA   965H FRACTEL, LLC 730   2022-04-23   
424-844 5 Santa Monica: Santa Monica DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2022-11-21   
424-844 6 Santa Monica: Santa Monica DA CA   6529 T-MOBILE USA, INC. 730   2022-08-08   
424-844 7 Santa Monica: Santa Monica DA CA   6529 T-MOBILE USA, INC. 730   2022-08-08   
424-844 8 Santa Monica: Santa Monica DA CA   6529 T-MOBILE USA, INC. 730   2022-08-08   
424-844 9 Santa Monica: Santa Monica DA CA   6529 T-MOBILE USA, INC. 730   2022-08-08   
424-850 A El Segundo CA LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730      
424-850 0 El Segundo CA   624H ONVOY SPECTRUM, LLC 730   2023-06-15   
424-850 1 El Segundo CA   624H ONVOY SPECTRUM, LLC 730   2023-06-15   
424-850 2 El Segundo CA   649C ONVOY, LLC - CA 730   2023-08-13   
424-850 3 El Segundo CA   7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2023-11-02   
424-850 4 El Segundo CA   7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2023-11-02   
424-850 5 El Segundo CA   7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2023-11-02   
424-850 6 El Segundo CA   7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2023-09-06   
424-850 7 El Segundo CA   7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2023-09-06   
424-850 8 El Segundo CA   649C ONVOY, LLC - CA 730   2023-10-23   
424-850 9 El Segundo CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2025-01-18   
424-855 A Avalon CA LSANCAJWIMD  965H FRACTEL, LLC 730      
424-855 0 Avalon CA   624H ONVOY SPECTRUM, LLC 730   2022-08-13   
424-855 1 Avalon CA   624H ONVOY SPECTRUM, LLC 730   2022-08-13   
424-855 5 Avalon CA   965H FRACTEL, LLC 730   2022-07-11   
424-855 8 Avalon CA   073H TELNYX LLC 730   2023-05-27   
424-855 9 Avalon CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2022-07-22   
424-857 A Santa Monica: Mar Vista DA CA LSANCAJWIMD  965H FRACTEL, LLC 730      
424-857 0 Santa Monica: Mar Vista DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2022-05-11   
424-857 1 Santa Monica: Mar Vista DA CA   649C ONVOY, LLC - CA 730   2023-09-14   
424-857 2 Santa Monica: Mar Vista DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2025-09-05   
424-857 3 Santa Monica: Mar Vista DA CA   6529 T-MOBILE USA, INC. 730   2022-03-26   
424-857 4 Santa Monica: Mar Vista DA CA   6529 T-MOBILE USA, INC. 730   2022-03-26   
424-857 5 Santa Monica: Mar Vista DA CA   965H FRACTEL, LLC 730   2021-11-20   
424-857 6 Santa Monica: Mar Vista DA CA   624H ONVOY SPECTRUM, LLC 730   2022-01-23   
424-857 7 Santa Monica: Mar Vista DA CA   624H ONVOY SPECTRUM, LLC 730   2022-01-23   
424-857 8 Santa Monica: Mar Vista DA CA   624H ONVOY SPECTRUM, LLC 730   2022-01-23   
424-857 9 Santa Monica: Mar Vista DA CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2022-01-26   
424-866 A Redondo CA LSANCAJWIMD  965H FRACTEL, LLC 730      
424-866 0 Redondo CA   649C ONVOY, LLC - CA 730   2022-01-02   
424-866 1 Redondo CA   624H ONVOY SPECTRUM, LLC 730   2021-11-16   
424-866 2 Redondo CA   624H ONVOY SPECTRUM, LLC 730   2021-11-16   
424-866 3 Redondo CA   624H ONVOY SPECTRUM, LLC 730   2021-11-16   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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