Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
669-337 2 San Jose: South DA CA 939H COMMIO, LLC 722   2024-03-03   
669-337 3 San Jose: South DA CA 939H COMMIO, LLC 722   2024-03-03   
669-337 4 San Jose: South DA CA 939H COMMIO, LLC 722   2024-03-03   
669-388 3 San Jose: West DA CA 939H COMMIO, LLC 722   2021-06-20   
669-388 4 San Jose: West DA CA 939H COMMIO, LLC 722   2021-06-20   
669-388 5 San Jose: West DA CA 939H COMMIO, LLC 722   2021-06-20   
669-388 6 San Jose: West DA CA 939H COMMIO, LLC 722   2021-06-20   
669-690 0 San Jose: North DA CA 939H COMMIO, LLC 722   2022-04-03   
669-766 9 Morgan Hill CA 939H COMMIO, LLC 722   2022-11-10   
669-788 0 Sunnyvale CA 939H COMMIO, LLC 722   2021-10-14   
669-788 1 Sunnyvale CA 939H COMMIO, LLC 722   2021-10-14   
669-788 2 Sunnyvale CA 939H COMMIO, LLC 722   2021-10-14   
669-788 3 Sunnyvale CA 939H COMMIO, LLC 722   2021-10-14   
669-788 4 Sunnyvale CA 939H COMMIO, LLC 722   2021-10-14   
669-877 5 Campbell CA 939H COMMIO, LLC 722   2021-10-14   
669-877 6 Campbell CA 939H COMMIO, LLC 722   2021-10-14   
669-877 8 Campbell CA 939H COMMIO, LLC 722   2021-10-14   
669-877 9 Campbell CA 939H COMMIO, LLC 722   2021-10-14   
707-220 1 Elk CA 939H COMMIO, LLC 722   2021-12-11   
707-220 2 Elk CA 939H COMMIO, LLC 722   2021-12-11   
707-243 1 Occidental CA 939H COMMIO, LLC 722   2022-10-13   
707-250 4 Vallejo CA 939H COMMIO, LLC 722   2024-01-28   
707-250 5 Vallejo CA 939H COMMIO, LLC 722   2024-01-28   
707-250 6 Vallejo CA 939H COMMIO, LLC 722   2024-01-28   
707-356 6 Elk CA 939H COMMIO, LLC 722   2024-01-28   
707-412 5 Gualala CA 939H COMMIO, LLC 722   2022-05-12   
707-418 6 Lake Berryessa CA 939H COMMIO, LLC 722   2022-11-04   
707-534 3 Vallejo CA 939H COMMIO, LLC 722   2021-10-14   
707-534 4 Vallejo CA 939H COMMIO, LLC 722   2021-10-14   
707-534 5 Vallejo CA 939H COMMIO, LLC 722   2021-10-14   
707-593 8 Mendocino CA 939H COMMIO, LLC 722   2022-06-11   
707-638 9 Vallejo CA 939H COMMIO, LLC 722   2021-10-14   
707-716 2 Fairfield-Suisun CA 939H COMMIO, LLC 722   2022-11-04   
707-730 9 Lakeport CA 939H COMMIO, LLC 722   2022-10-13   
707-736 5 Annapolis CA 939H COMMIO, LLC 722   2022-12-01   
707-744 5 Hopland CA 939H COMMIO, LLC 722   2022-10-16   
707-804 5 St Helena CA 939H COMMIO, LLC 722   2021-09-16   
707-854 0 Eureka CA 939H COMMIO, LLC 722   2022-11-24   
707-858 7 Santa Rosa CA 939H COMMIO, LLC 722   2021-12-21   
707-866 9 Vallejo CA 939H COMMIO, LLC 722   2021-10-14   
707-903 9 Vacaville CA 939H COMMIO, LLC 722   2022-11-27   
707-905 1 Lower Lake CA 939H COMMIO, LLC 722   2023-08-20   
707-905 2 Lower Lake CA 939H COMMIO, LLC 722   2023-08-20   
707-905 3 Lower Lake CA 939H COMMIO, LLC 722   2023-08-20   
707-905 8 Lower Lake CA 939H COMMIO, LLC 722   2023-08-20   
707-905 9 Lower Lake CA 939H COMMIO, LLC 722   2023-08-20   
707-913 1 Napa CA 939H COMMIO, LLC 722   2022-11-04   
707-918 9 Santa Rosa CA 939H COMMIO, LLC 722   2021-12-11   
707-924 0 Leggett CA 939H COMMIO, LLC 722   2022-10-16   
707-985 1 Laytonville CA 939H COMMIO, LLC 722   2022-11-10   

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Last updated: Fri, 10 Jul 2026 02:55:48 UTC

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