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
650-267 A South San Francisco CA SNFCCASYDS0  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-267 0 South San Francisco CA   6529 T-MOBILE USA, INC. 722   2004-08-02   
650-267 1 South San Francisco CA   6529 T-MOBILE USA, INC. 722   2004-05-08   
650-267 2 South San Francisco CA   649C ONVOY, LLC - CA 722   2004-05-03   
650-267 3 South San Francisco CA   6529 T-MOBILE USA, INC. 722   2004-11-28   
650-267 4 South San Francisco CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-267 5 South San Francisco CA   7262 XO CALIFORNIA, INC. 722   2004-12-09   
650-267 6 South San Francisco CA   7262 XO CALIFORNIA, INC. 722   2004-12-09   
650-267 7 South San Francisco CA   8322 MPOWER COMMUNICATIONS CORP - CA 722   2004-02-02   
650-267 8 South San Francisco CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2012-02-05   
650-267 9 South San Francisco CA   6529 T-MOBILE USA, INC. 722   2007-06-10   

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

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