Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 669 [Rate centres in NPA 669] [Dial plan for NPA 669]

NXX: 529

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
669-529 A Sunnyvale CA SNJUCACL7MD  965H FRACTEL, LLC 722      
669-529 0 Sunnyvale CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2019-10-23   
669-529 1 Sunnyvale CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2020-02-22   
669-529 2 Sunnyvale CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2020-03-23   
669-529 3 Sunnyvale CA   965H FRACTEL, LLC 722   2019-05-14   
669-529 4 Sunnyvale CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2020-04-20   
669-529 5 Sunnyvale CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2020-05-25   
669-529 6 Sunnyvale CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2020-06-22   
669-529 7 Sunnyvale CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2020-07-20   
669-529 8 Sunnyvale CA   996H AIRESPRING, INC. 722   2020-05-18   
669-529 9 Sunnyvale CA   965H FRACTEL, LLC 722   2019-05-14   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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