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: 667

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
628-667 A San Rafael CA SNJUCACL7MD  965H FRACTEL, LLC 722      
628-667 0 San Rafael CA SNJUCACL4MD  939H COMMIO, LLC 722   2021-10-14   
628-667 1 San Rafael CA SNJUCACL4MD  939H COMMIO, LLC 722   2021-10-14   
628-667 2 San Rafael CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2021-02-25   
628-667 3 San Rafael CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2021-11-18   
628-667 4 San Rafael CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2021-12-21   
628-667 5 San Rafael CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2021-05-25   
628-667 7 San Rafael CA SNFCCA21XPZ  553J WHITESKY COMMUNICATIONS, LLC 722   2021-09-16   
628-667 8 San Rafael CA SNJUCACL7MD  965H FRACTEL, LLC 722   2021-01-15   
628-667 9 San Rafael CA SNFCCAMKX6Y  515J IP HORIZON LLC 722   2021-05-01   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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