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
650-989 A South San Francisco CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-989 0 South San Francisco CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-989 1 South San Francisco CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2006-06-23   
650-989 2 South San Francisco CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-989 3 South San Francisco CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-989 4 South San Francisco CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-989 5 South San Francisco CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2006-06-23   
650-989 6 South San Francisco CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-989 7 South San Francisco CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-989 8 South San Francisco CA   7610 COMCAST PHONE OF CALIFORNIA, LLC - CA 722   2007-02-09   
650-989 9 South San Francisco CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2016-07-30   

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

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