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: 432

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
628-432 A San Francisco: Montrose-Evergreen DA CA SNJUCACL7MD  965H FRACTEL, LLC 722      
628-432 0 San Francisco: Montrose-Evergreen DA CA SNRTCAHFDS0  433E SONIC TELECOM, LLC - CA 722   2020-11-16   
628-432 1 San Francisco: Montrose-Evergreen DA CA SNFCCAMKX9X  073H TELNYX LLC 722   2021-01-10   
628-432 2 San Francisco: Montrose-Evergreen DA CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2020-11-16   
628-432 3 San Francisco: Montrose-Evergreen DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-01-09   
628-432 4 San Francisco: Montrose-Evergreen DA CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2020-11-16   
628-432 5 San Francisco: Montrose-Evergreen DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-01-09   
628-432 6 San Francisco: Montrose-Evergreen DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-01-09   
628-432 7 San Francisco: Montrose-Evergreen DA CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-01-09   
628-432 8 San Francisco: Montrose-Evergreen DA CA SNJUCACL7MD  965H FRACTEL, LLC 722   2020-11-15   
628-432 9 San Francisco: Montrose-Evergreen DA CA SNFCCAMKX6Y  515J IP HORIZON LLC 722   2021-05-01   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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