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
628-234 A San Rafael CA   7453 U.S. TELEPACIFIC CORP. - CA 722      
628-234 0 San Rafael CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2015-05-14   
628-234 1 San Rafael CA   516C AT&T CORP. 722   2015-09-18   
628-234 2 San Rafael CA   073H TELNYX LLC 722   2017-03-23   
628-234 3 San Rafael CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2016-08-19   
628-234 4 San Rafael CA   6529 T-MOBILE USA, INC. 722   2015-08-14   
628-234 5 San Rafael CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2016-05-06   
628-234 6 San Rafael CA   7453 U.S. TELEPACIFIC CORP. - CA 722   2015-05-10   
628-234 7 San Rafael CA   7453 U.S. TELEPACIFIC CORP. - CA 722   2015-05-10   
628-234 8 San Rafael CA   7453 U.S. TELEPACIFIC CORP. - CA 722   2015-05-10   
628-234 9 San Rafael CA   4129 O1 COMMUNICATIONS, INC. - CA 722   2015-10-31   

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

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