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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: SNMNCAXPX3Z

<< 1 2 3 4 5 6 7 8 9 10 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
424-458 7 Redondo CA 649C ONVOY, LLC - CA 730   2022-01-02   
424-458 9 Redondo CA 649C ONVOY, LLC - CA 730   2026-03-26   
424-467 1 West Los Angeles CA 649C ONVOY, LLC - CA 730   2023-09-14   
424-476 A Redondo CA 649C ONVOY, LLC - CA 730      
424-476 0 Redondo CA 649C ONVOY, LLC - CA 730   2023-10-23   
424-476 1 Redondo CA 649C ONVOY, LLC - CA 730   2023-10-23   
424-476 4 Redondo CA 649C ONVOY, LLC - CA 730   2024-02-25   
424-476 5 Redondo CA 649C ONVOY, LLC - CA 730   2024-02-25   
424-476 6 Redondo CA 649C ONVOY, LLC - CA 730   2023-05-07   
424-476 7 Redondo CA 649C ONVOY, LLC - CA 730   2023-05-07   
424-483 5 West Los Angeles CA 649C ONVOY, LLC - CA 730   2024-02-23   
424-483 6 West Los Angeles CA 649C ONVOY, LLC - CA 730   2024-02-23   
424-483 7 West Los Angeles CA 649C ONVOY, LLC - CA 730   2024-02-23   
424-487 4 Santa Monica: Santa Monica DA CA 649C ONVOY, LLC - CA 730   2023-10-15   
424-487 5 Santa Monica: Santa Monica DA CA 649C ONVOY, LLC - CA 730   2023-10-15   
424-487 6 Santa Monica: Santa Monica DA CA 649C ONVOY, LLC - CA 730   2023-10-15   
424-490 A Santa Monica: Santa Monica DA CA 649C ONVOY, LLC - CA 730      
424-490 0 Santa Monica: Santa Monica DA CA 649C ONVOY, LLC - CA 730   2023-11-20   
424-490 1 Santa Monica: Santa Monica DA CA 649C ONVOY, LLC - CA 730   2023-11-20   
424-490 2 Santa Monica: Santa Monica DA CA 649C ONVOY, LLC - CA 730   2023-11-19   
424-490 3 Santa Monica: Santa Monica DA CA 649C ONVOY, LLC - CA 730   2023-11-19   
424-490 4 Santa Monica: Santa Monica DA CA 649C ONVOY, LLC - CA 730   2023-11-20   
424-490 5 Santa Monica: Santa Monica DA CA 649C ONVOY, LLC - CA 730   2023-11-20   
424-490 6 Santa Monica: Santa Monica DA CA 649C ONVOY, LLC - CA 730   2023-11-20   
424-500 A Santa Monica: Mar Vista DA CA 649C ONVOY, LLC - CA 730   2024-01-23   
424-500 0 Santa Monica: Mar Vista DA CA 649C ONVOY, LLC - CA 730   2011-12-30   
424-500 3 Santa Monica: Mar Vista DA CA 649C ONVOY, LLC - CA 730   2012-04-30   
424-500 4 Santa Monica: Mar Vista DA CA 649C ONVOY, LLC - CA 730   2012-04-30   
424-500 5 Santa Monica: Mar Vista DA CA 649C ONVOY, LLC - CA 730   2012-04-30   
424-500 6 Santa Monica: Mar Vista DA CA 649C ONVOY, LLC - CA 730   2012-04-30   
424-500 7 Santa Monica: Mar Vista DA CA 649C ONVOY, LLC - CA 730   2012-04-30   
424-500 9 Santa Monica: Mar Vista DA CA 649C ONVOY, LLC - CA 730   2012-04-30   
424-506 A Redondo CA 649C ONVOY, LLC - CA 730   2024-03-31   
424-506 0 Redondo CA 649C ONVOY, LLC - CA 730   2024-03-31   
424-506 1 Redondo CA 649C ONVOY, LLC - CA 730   2024-03-31   
424-506 2 Redondo CA 649C ONVOY, LLC - CA 730   2024-03-31   
424-506 3 Redondo CA 649C ONVOY, LLC - CA 730   2024-03-31   
424-506 4 Redondo CA 649C ONVOY, LLC - CA 730   2024-03-31   
424-518 4 West Los Angeles CA 649C ONVOY, LLC - CA 730   2026-07-21   
424-518 5 West Los Angeles CA 649C ONVOY, LLC - CA 730   2026-07-21   
424-518 6 West Los Angeles CA 649C ONVOY, LLC - CA 730   2026-07-21   
424-518 7 West Los Angeles CA 649C ONVOY, LLC - CA 730   2026-06-14   
424-518 8 West Los Angeles CA 649C ONVOY, LLC - CA 730   2026-06-14   
424-525 1 Santa Monica: Mar Vista DA CA 649C ONVOY, LLC - CA 730   2024-02-25   
424-525 4 Santa Monica: Mar Vista DA CA 649C ONVOY, LLC - CA 730   2022-12-12   
424-525 6 Santa Monica: Mar Vista DA CA 649C ONVOY, LLC - CA 730   2023-09-14   
424-525 7 Santa Monica: Mar Vista DA CA 649C ONVOY, LLC - CA 730   2023-09-14   
424-525 8 Santa Monica: Mar Vista DA CA 649C ONVOY, LLC - CA 730   2022-12-12   
424-525 9 Santa Monica: Mar Vista DA CA 649C ONVOY, LLC - CA 730   2024-03-12   
424-526 3 Santa Monica: Mar Vista DA CA 649C ONVOY, LLC - CA 730   2016-01-13   
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   

<< 1 2 3 4 5 6 7 8 9 10 >>

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.