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
650-689 A Millbrae CA SNFCCAFJDS0  7145 TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO 722      
650-689 0 Millbrae CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2016-09-19   
650-689 1 Millbrae CA   649C ONVOY, LLC - CA 722   2016-04-24   
650-689 2 Millbrae CA   7145 TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO 722      
650-689 3 Millbrae CA   649C ONVOY, LLC - CA 722   2016-04-24   
650-689 5 Millbrae CA   7610 COMCAST PHONE OF CALIFORNIA, LLC - CA 722      
650-689 6 Millbrae CA   7145 TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO 722      
650-689 7 Millbrae CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2016-10-08   
650-689 8 Millbrae CA   7145 TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO 722      
650-689 9 Millbrae CA   973E RACE TELECOMMUNICATIONS, INC. - CA 722   2016-11-20   

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

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