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: 649

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
669-649 A Sunnyvale CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
669-649 0 Sunnyvale CA   6529 T-MOBILE USA, INC. 722   2021-04-01   
669-649 1 Sunnyvale CA   6529 T-MOBILE USA, INC. 722   2021-04-01   
669-649 2 Sunnyvale CA   6529 T-MOBILE USA, INC. 722   2021-04-01   
669-649 3 Sunnyvale CA   6529 T-MOBILE USA, INC. 722   2021-04-01   
669-649 4 Sunnyvale CA   649C ONVOY, LLC - CA 722   2021-01-02   
669-649 5 Sunnyvale CA   649C ONVOY, LLC - CA 722   2021-01-02   
669-649 6 Sunnyvale CA   649C ONVOY, LLC - CA 722   2021-01-02   
669-649 7 Sunnyvale CA   649C ONVOY, LLC - CA 722   2021-01-02   
669-649 8 Sunnyvale CA   6529 T-MOBILE USA, INC. 722   2021-02-08   
669-649 9 Sunnyvale CA   6529 T-MOBILE USA, INC. 722   2021-02-08   

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

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