Local Calling Guide

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

NXX: 224

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
669-224 A Sunnyvale CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
669-224 0 Sunnyvale CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2014-04-26   
669-224 1 Sunnyvale CA   829J PAETEC ITEL, LLC 722   2014-04-14   
669-224 2 Sunnyvale CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2014-04-15   
669-224 3 Sunnyvale CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2026-07-06   
669-224 4 Sunnyvale CA   394L COMCAST PHONE OF CALIFORNIA, LLC 722   2014-02-24   
669-224 5 Sunnyvale CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2014-09-09   
669-224 6 Sunnyvale CA SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2014-03-14   
669-224 7 Sunnyvale CA SNVACAHZ0MD  508J CENTURYLINK COMMUNICATIONS, LLC 722   2014-03-13   
669-224 8 Sunnyvale CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2014-07-05   
669-224 9 Sunnyvale CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2014-01-02   

Last updated: Sat, 04 Jul 2026 13:07:56 UTC

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