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: LSANCA03GMD

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

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
661-581 1 Palmdale: Palmdale DA CA 624H ONVOY SPECTRUM, LLC 730   2022-01-29   
661-581 2 Palmdale: Palmdale DA CA 624H ONVOY SPECTRUM, LLC 730   2022-01-29   
661-603 3 Palmdale: Palmdale DA CA 624H ONVOY SPECTRUM, LLC 730   2023-04-01   
661-603 4 Palmdale: Palmdale DA CA 624H ONVOY SPECTRUM, LLC 730   2023-04-01   
661-622 6 Palmdale: Leona Valley DA CA 624H ONVOY SPECTRUM, LLC 730   2021-07-22   
661-625 4 Santa Clarita: Newhall-Castaic DA CA 624H ONVOY SPECTRUM, LLC 730   2022-02-07   
661-625 5 Santa Clarita: Newhall-Castaic DA CA 624H ONVOY SPECTRUM, LLC 730   2022-02-07   
661-627 4 Santa Clarita: Newhall-Castaic DA CA 624H ONVOY SPECTRUM, LLC 730   2021-11-15   
661-660 A Santa Clarita: Saugus Canyon Country DA CA 624H ONVOY SPECTRUM, LLC 730      
661-660 4 Santa Clarita: Saugus Canyon Country DA CA 624H ONVOY SPECTRUM, LLC 730   2021-11-15   
661-660 5 Santa Clarita: Saugus Canyon Country DA CA 624H ONVOY SPECTRUM, LLC 730   2021-11-15   
661-660 6 Santa Clarita: Saugus Canyon Country DA CA 624H ONVOY SPECTRUM, LLC 730   2021-04-07   
661-660 7 Santa Clarita: Saugus Canyon Country DA CA 624H ONVOY SPECTRUM, LLC 730   2021-04-07   
661-660 8 Santa Clarita: Saugus Canyon Country DA CA 624H ONVOY SPECTRUM, LLC 730   2021-04-07   
661-660 9 Santa Clarita: Saugus Canyon Country DA CA 624H ONVOY SPECTRUM, LLC 730   2021-04-07   
661-730 A Palmdale: Agua Dulce DA CA 624H ONVOY SPECTRUM, LLC 730      
661-730 6 Palmdale: Agua Dulce DA CA 624H ONVOY SPECTRUM, LLC 730   2023-06-15   
661-730 7 Palmdale: Agua Dulce DA CA 624H ONVOY SPECTRUM, LLC 730   2023-06-15   
661-780 0 Palmdale: Leona Valley DA CA 624H ONVOY SPECTRUM, LLC 730   2021-11-07   
661-780 8 Palmdale: Leona Valley DA CA 624H ONVOY SPECTRUM, LLC 730   2021-11-07   
661-786 2 Santa Clarita: Saugus Canyon Country DA CA 624H ONVOY SPECTRUM, LLC 730   2020-07-02   
661-786 3 Santa Clarita: Saugus Canyon Country DA CA 624H ONVOY SPECTRUM, LLC 730   2021-11-15   
661-786 4 Santa Clarita: Saugus Canyon Country DA CA 624H ONVOY SPECTRUM, LLC 730   2020-07-02   
661-786 5 Santa Clarita: Saugus Canyon Country DA CA 624H ONVOY SPECTRUM, LLC 730   2020-07-02   
661-887 1 Palmdale: Palmdale DA CA 624H ONVOY SPECTRUM, LLC 730   2021-08-09   
661-990 A Palmdale: Palmdale DA CA 624H ONVOY SPECTRUM, LLC 730   2024-03-08   
661-990 0 Palmdale: Palmdale DA CA 624H ONVOY SPECTRUM, LLC 730   2024-03-08   
661-990 1 Palmdale: Palmdale DA CA 624H ONVOY SPECTRUM, LLC 730   2024-03-08   
661-990 2 Palmdale: Palmdale DA CA 624H ONVOY SPECTRUM, LLC 730   2024-03-08   
661-990 3 Palmdale: Palmdale DA CA 624H ONVOY SPECTRUM, LLC 730   2024-03-08   
714-364 3 Placentia CA 624H ONVOY SPECTRUM, LLC 730   2020-07-02   
714-386 4 Yorba Linda CA 624H ONVOY SPECTRUM, LLC 730   2022-03-19   
714-400 3 Anaheim CA 624H ONVOY SPECTRUM, LLC 730   2022-04-19   
714-419 A Placentia CA 624H ONVOY SPECTRUM, LLC 730      
714-419 0 Placentia CA 624H ONVOY SPECTRUM, LLC 730   2023-06-15   
714-419 1 Placentia CA 624H ONVOY SPECTRUM, LLC 730   2023-06-15   
714-419 2 Placentia CA 624H ONVOY SPECTRUM, LLC 730   2023-06-15   
714-419 3 Placentia CA 624H ONVOY SPECTRUM, LLC 730   2023-06-15   
714-419 4 Placentia CA 624H ONVOY SPECTRUM, LLC 730   2023-06-15   
714-419 5 Placentia CA 624H ONVOY SPECTRUM, LLC 730   2023-06-15   
714-419 6 Placentia CA 624H ONVOY SPECTRUM, LLC 730   2023-06-15   
714-419 7 Placentia CA 624H ONVOY SPECTRUM, LLC 730   2023-06-15   
714-419 8 Placentia CA 624H ONVOY SPECTRUM, LLC 730   2023-06-15   
714-419 9 Placentia CA 624H ONVOY SPECTRUM, LLC 730   2023-06-15   
714-463 3 Yorba Linda CA 624H ONVOY SPECTRUM, LLC 730   2024-05-31   
714-463 9 Yorba Linda CA 624H ONVOY SPECTRUM, LLC 730   2024-05-31   
714-464 0 Orange CA 624H ONVOY SPECTRUM, LLC 730   2022-04-19   
714-494 0 Brea CA 624H ONVOY SPECTRUM, LLC 730   2024-06-24   
714-694 6 Yorba Linda CA 624H ONVOY SPECTRUM, LLC 730   2022-05-26   
714-695 3 Yorba Linda CA 624H ONVOY SPECTRUM, LLC 730   2024-05-31   
714-729 6 Placentia CA 624H ONVOY SPECTRUM, LLC 730   2024-06-24   
714-729 9 Placentia CA 624H ONVOY SPECTRUM, LLC 730   2022-04-19   
714-758 6 Anaheim CA 624H ONVOY SPECTRUM, LLC 730   2022-05-26   
714-784 8 Brea CA 624H ONVOY SPECTRUM, LLC 730   2024-06-24   
714-804 1 Brea CA 624H ONVOY SPECTRUM, LLC 730   2020-06-29   
714-924 8 Placentia CA 624H ONVOY SPECTRUM, LLC 730   2022-05-26   
714-924 9 Placentia CA 624H ONVOY SPECTRUM, LLC 730   2022-05-26   
714-930 8 Fullerton CA 624H ONVOY SPECTRUM, LLC 730   2022-04-19   
747-209 3 Van Nuys CA 624H ONVOY SPECTRUM, LLC 730   2023-11-04   
747-209 4 Van Nuys CA 624H ONVOY SPECTRUM, LLC 730   2023-11-04   
747-209 5 Van Nuys CA 624H ONVOY SPECTRUM, LLC 730   2023-11-04   
747-209 6 Van Nuys CA 624H ONVOY SPECTRUM, LLC 730   2023-11-04   
747-209 7 Van Nuys CA 624H ONVOY SPECTRUM, LLC 730   2023-11-04   
747-298 2 Burbank: Sun Valley DA CA 624H ONVOY SPECTRUM, LLC 730   2021-07-22   
747-309 6 Canoga Park CA 624H ONVOY SPECTRUM, LLC 730   2021-11-13   
747-316 5 Burbank: Burbank DA CA 624H ONVOY SPECTRUM, LLC 730   2021-11-23   
747-316 6 Burbank: Burbank DA CA 624H ONVOY SPECTRUM, LLC 730   2021-11-23   
747-316 7 Burbank: Burbank DA CA 624H ONVOY SPECTRUM, LLC 730   2021-11-23   
747-316 8 Burbank: Burbank DA CA 624H ONVOY SPECTRUM, LLC 730   2021-11-23   
747-317 6 Pasadena: La Cañada DA CA 624H ONVOY SPECTRUM, LLC 730   2025-01-23   
747-319 0 Burbank: Sun Valley DA CA 624H ONVOY SPECTRUM, LLC 730   2022-01-10   
747-319 6 Burbank: Sun Valley DA CA 624H ONVOY SPECTRUM, LLC 730   2022-01-10   
747-330 5 Glendale CA 624H ONVOY SPECTRUM, LLC 730   2021-11-14   
747-330 6 Glendale CA 624H ONVOY SPECTRUM, LLC 730   2021-11-14   
747-348 0 Canoga Park CA 624H ONVOY SPECTRUM, LLC 730   2021-11-22   
747-348 1 Canoga Park CA 624H ONVOY SPECTRUM, LLC 730   2021-11-22   
747-348 2 Canoga Park CA 624H ONVOY SPECTRUM, LLC 730   2021-11-22   
747-348 3 Canoga Park CA 624H ONVOY SPECTRUM, LLC 730   2021-11-22   
747-365 1 Northridge CA 624H ONVOY SPECTRUM, LLC 730   2024-11-01   
747-365 2 Northridge CA 624H ONVOY SPECTRUM, LLC 730   2024-11-01   
747-365 3 Northridge CA 624H ONVOY SPECTRUM, LLC 730   2024-11-01   
747-365 4 Northridge CA 624H ONVOY SPECTRUM, LLC 730   2024-11-01   
747-365 5 Northridge CA 624H ONVOY SPECTRUM, LLC 730   2024-11-01   
747-371 1 La Crescenta CA 624H ONVOY SPECTRUM, LLC 730   2025-01-23   
747-476 4 North Hollywood CA 624H ONVOY SPECTRUM, LLC 730   2021-07-22   
747-499 1 Van Nuys CA 624H ONVOY SPECTRUM, LLC 730   2021-11-12   
747-499 2 Van Nuys CA 624H ONVOY SPECTRUM, LLC 730   2021-11-12   
747-499 3 Van Nuys CA 624H ONVOY SPECTRUM, LLC 730   2021-11-12   
747-499 4 Van Nuys CA 624H ONVOY SPECTRUM, LLC 730   2021-11-12   
747-499 5 Van Nuys CA 624H ONVOY SPECTRUM, LLC 730   2021-11-12   
747-566 5 Glendale CA 624H ONVOY SPECTRUM, LLC 730   2021-11-14   
747-566 7 Glendale CA 624H ONVOY SPECTRUM, LLC 730   2021-11-14   
747-566 8 Glendale CA 624H ONVOY SPECTRUM, LLC 730   2021-11-14   
747-577 1 Reseda CA 624H ONVOY SPECTRUM, LLC 730   2021-11-22   
747-577 2 Reseda CA 624H ONVOY SPECTRUM, LLC 730   2021-11-22   
747-577 3 Reseda CA 624H ONVOY SPECTRUM, LLC 730   2021-11-22   
747-577 4 Reseda CA 624H ONVOY SPECTRUM, LLC 730   2021-11-22   
747-577 5 Reseda CA 624H ONVOY SPECTRUM, LLC 730   2021-11-22   
747-599 5 Agoura CA 624H ONVOY SPECTRUM, LLC 730   2021-07-22   
747-688 7 Glendale CA 624H ONVOY SPECTRUM, LLC 730   2021-07-22   

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

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.