Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
424-526 4 Santa Monica: Mar Vista DA CA 649C ONVOY, LLC - CA 730   2016-02-26   
424-526 5 Santa Monica: Mar Vista DA CA 649C ONVOY, LLC - CA 730   2016-02-26   
424-535 1 West Los Angeles CA 649C ONVOY, LLC - CA 730   2016-01-13   
424-537 0 Santa Monica: Mar Vista DA CA 649C ONVOY, LLC - CA 730   2026-03-14   
424-537 4 Santa Monica: Mar Vista DA CA 649C ONVOY, LLC - CA 730   2017-06-09   
424-538 4 Santa Monica: Santa Monica DA CA 649C ONVOY, LLC - CA 730   2018-01-18   
424-538 6 Santa Monica: Santa Monica DA CA 649C ONVOY, LLC - CA 730   2018-01-18   
424-548 A Malibu CA 649C ONVOY, LLC - CA 730      
424-548 8 Malibu CA 649C ONVOY, LLC - CA 730   2025-10-13   
424-548 9 Malibu CA 649C ONVOY, LLC - CA 730   2026-04-05   
424-554 0 West Los Angeles CA 649C ONVOY, LLC - CA 730   2026-02-23   
424-554 1 West Los Angeles CA 649C ONVOY, LLC - CA 730   2025-09-27   
424-554 2 West Los Angeles CA 649C ONVOY, LLC - CA 730   2025-09-27   
424-554 3 West Los Angeles CA 649C ONVOY, LLC - CA 730   2025-10-27   
424-556 0 Santa Monica: Santa Monica DA CA 649C ONVOY, LLC - CA 730   2025-10-19   
424-556 1 Santa Monica: Santa Monica DA CA 649C ONVOY, LLC - CA 730   2025-10-19   
424-556 2 Santa Monica: Santa Monica DA CA 649C ONVOY, LLC - CA 730   2025-10-19   
424-556 4 Santa Monica: Santa Monica DA CA 649C ONVOY, LLC - CA 730   2025-11-28   
424-556 5 Santa Monica: Santa Monica DA CA 649C ONVOY, LLC - CA 730   2025-11-28   
424-556 8 Santa Monica: Santa Monica DA CA 649C ONVOY, LLC - CA 730   2026-03-17   
424-561 A Redondo CA 649C ONVOY, LLC - CA 730      
424-561 0 Redondo CA 649C ONVOY, LLC - CA 730   2026-01-07   
424-561 1 Redondo CA 649C ONVOY, LLC - CA 730   2026-01-07   
424-561 2 Redondo CA 649C ONVOY, LLC - CA 730   2026-01-07   
424-561 3 Redondo CA 649C ONVOY, LLC - CA 730   2026-01-07   
424-561 8 Redondo CA 649C ONVOY, LLC - CA 730   2026-02-23   
424-561 9 Redondo CA 649C ONVOY, LLC - CA 730   2026-06-15   
424-562 A Santa Monica: Mar Vista DA CA 649C ONVOY, LLC - CA 730      
424-562 0 Santa Monica: Mar Vista DA CA 649C ONVOY, LLC - CA 730   2026-06-25   
424-562 1 Santa Monica: Mar Vista DA CA 649C ONVOY, LLC - CA 730   2026-06-25   
424-562 2 Santa Monica: Mar Vista DA CA 649C ONVOY, LLC - CA 730   2026-07-20   
424-562 8 Santa Monica: Mar Vista DA CA 649C ONVOY, LLC - CA 730   2026-06-25   
424-562 9 Santa Monica: Mar Vista DA CA 649C ONVOY, LLC - CA 730   2026-06-25   
424-569 A Santa Monica: Santa Monica DA CA 649C ONVOY, LLC - CA 730   2026-07-12   
424-569 0 Santa Monica: Santa Monica DA CA 649C ONVOY, LLC - CA 730   2026-07-12   
424-569 7 Santa Monica: Santa Monica DA CA 649C ONVOY, LLC - CA 730   2026-07-20   
424-572 5 Redondo CA 649C ONVOY, LLC - CA 730   2026-07-20   
424-572 6 Redondo CA 649C ONVOY, LLC - CA 730   2026-07-20   
424-572 7 Redondo CA 649C ONVOY, LLC - CA 730   2026-07-20   
424-574 A Santa Monica: Mar Vista DA CA 649C ONVOY, LLC - CA 730   2026-08-17   
424-581 0 Santa Monica: Santa Monica DA CA 649C ONVOY, LLC - CA 730   2016-03-07   
424-581 1 Santa Monica: Santa Monica DA CA 649C ONVOY, LLC - CA 730   2016-03-07   
424-610 8 Santa Monica: Santa Monica DA CA 649C ONVOY, LLC - CA 730   2014-09-29   
424-610 9 Santa Monica: Santa Monica DA CA 649C ONVOY, LLC - CA 730   2014-09-29   
424-624 A Santa Monica: Mar Vista DA CA 649C ONVOY, LLC - CA 730   2024-08-06   
424-624 6 Santa Monica: Mar Vista DA CA 649C ONVOY, LLC - CA 730   2024-08-06   
424-624 7 Santa Monica: Mar Vista DA CA 649C ONVOY, LLC - CA 730   2024-08-06   
424-624 8 Santa Monica: Mar Vista DA CA 649C ONVOY, LLC - CA 730   2024-08-06   
424-625 7 Santa Monica: Mar Vista DA CA 649C ONVOY, LLC - CA 730   2008-07-29   
424-630 1 Redondo CA 649C ONVOY, LLC - CA 730   2025-03-01   

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Last updated: Tue, 29 Sep 2026 03:00:13 UTC

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