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
650-600 A Palo Alto CA   649C ONVOY, LLC - CA 722      
650-600 0 Palo Alto CA   649C ONVOY, LLC - CA 722   2012-08-11   
650-600 1 Palo Alto CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2012-09-06   
650-600 2 Palo Alto CA   6664 SPRINT SPECTRUM L.P. 722   2012-09-17   
650-600 3 Palo Alto CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2012-08-14   
650-600 4 Palo Alto CA   6664 SPRINT SPECTRUM L.P. 722   2012-09-17   
650-600 5 Palo Alto CA   4733 PAETEC COMMUNICATIONS, INC. - CA 722   2012-09-26   
650-600 6 Palo Alto CA   649C ONVOY, LLC - CA 722   2012-08-11   
650-600 7 Palo Alto CA   649C ONVOY, LLC - CA 722   2012-08-28   
650-600 8 Palo Alto CA   7610 COMCAST PHONE OF CALIFORNIA, LLC - CA 722   2013-01-11   
650-600 9 Palo Alto CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2013-02-22   

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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