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
628-336 A San Rafael CA   965H FRACTEL, LLC 722   2019-05-14   
628-336 0 San Rafael CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2019-06-17   
628-336 1 San Rafael CA   649C ONVOY, LLC - CA 722   2019-09-06   
628-336 2 San Rafael CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2019-05-15   
628-336 3 San Rafael CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2019-07-13   
628-336 4 San Rafael CA   649C ONVOY, LLC - CA 722   2019-09-06   
628-336 5 San Rafael CA   7145 TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO 722   2019-07-26   
628-336 6 San Rafael CA   7610 COMCAST PHONE OF CALIFORNIA, LLC - CA 722   2019-07-01   
628-336 7 San Rafael CA   7145 TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO 722   2019-07-26   
628-336 8 San Rafael CA   965H FRACTEL, LLC 722   2019-05-14   
628-336 9 San Rafael CA   7145 TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO 722   2019-07-26   

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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