Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 628 [Rate centres in NPA 628] [Dial plan for NPA 628]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
628-270 A San Francisco: Montrose-Evergreen DA CA   433E SONIC TELECOM, LLC - CA 722   2019-02-01   
628-270 0 San Francisco: Montrose-Evergreen DA CA   433E SONIC TELECOM, LLC - CA 722   2019-02-01   
628-270 1 San Francisco: Montrose-Evergreen DA CA   649C ONVOY, LLC - CA 722   2019-06-09   
628-270 2 San Francisco: Montrose-Evergreen DA CA   649C ONVOY, LLC - CA 722   2019-03-07   
628-270 3 San Francisco: Montrose-Evergreen DA CA   649C ONVOY, LLC - CA 722   2019-03-07   
628-270 4 San Francisco: Montrose-Evergreen DA CA   649C ONVOY, LLC - CA 722   2019-03-07   
628-270 5 San Francisco: Montrose-Evergreen DA CA   649C ONVOY, LLC - CA 722   2019-03-07   
628-270 6 San Francisco: Montrose-Evergreen DA CA   649C ONVOY, LLC - CA 722   2019-03-07   
628-270 7 San Francisco: Montrose-Evergreen DA CA   649C ONVOY, LLC - CA 722   2019-06-09   
628-270 8 San Francisco: Montrose-Evergreen DA CA   649C ONVOY, LLC - CA 722   2019-06-09   
628-270 9 San Francisco: Montrose-Evergreen DA CA   649C ONVOY, LLC - CA 722   2019-06-09   

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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