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
650-651 A Millbrae CA RDCYCAGDDS0  7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 722      
650-651 0 Millbrae CA   7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 722      
650-651 1 Millbrae CA   7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 722      
650-651 2 Millbrae CA   7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 722      
650-651 3 Millbrae CA   7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 722      
650-651 4 Millbrae CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-10-10   
650-651 5 Millbrae CA   649C ONVOY, LLC - CA 722   2015-08-11   
650-651 7 Millbrae CA   7610 COMCAST PHONE OF CALIFORNIA, LLC - CA 722   2013-01-23   
650-651 8 Millbrae CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-09-21   
650-651 9 Millbrae CA   7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 722      

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

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