Local Calling Guide

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NPA: 669 [Rate centres in NPA 669] [Dial plan for NPA 669]

NXX: 290

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
669-290 A Sunnyvale CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
669-290 0 Sunnyvale CA OKLECAZV1MD  5562 METROPCS, INC. 722   2019-08-24   
669-290 1 Sunnyvale CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2019-11-15   
669-290 2 Sunnyvale CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2019-11-15   
669-290 3 Sunnyvale CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2019-12-16   
669-290 4 Sunnyvale CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2019-12-16   
669-290 5 Sunnyvale CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2019-10-25   
669-290 6 Sunnyvale CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2019-10-25   
669-290 7 Sunnyvale CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2019-10-11   
669-290 8 Sunnyvale CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2019-06-15   
669-290 9 Sunnyvale CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2019-03-22   

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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