Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 650 [Rate centres in NPA 650] [Dial plan for NPA 650]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
650-680 A Los Altos CA   6529 T-MOBILE USA, INC. 722      
650-680 0 Los Altos CA   222H LOCAL ACCESS SERVICES LLC - CA 722   2016-09-14   
650-680 1 Los Altos CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2016-09-17   
650-680 2 Los Altos CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2016-10-08   
650-680 3 Los Altos CA   649C ONVOY, LLC - CA 722   2017-06-16   
650-680 4 Los Altos CA   073H TELNYX LLC 722   2017-06-02   
650-680 5 Los Altos CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2018-01-22   
650-680 6 Los Altos CA   6529 T-MOBILE USA, INC. 722   2016-09-11   
650-680 7 Los Altos CA   6529 T-MOBILE USA, INC. 722   2016-09-11   
650-680 8 Los Altos CA   6529 T-MOBILE USA, INC. 722   2016-09-11   
650-680 9 Los Altos CA   6529 T-MOBILE USA, INC. 722   2016-09-11   

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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