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
650-485 A Palo Alto CA PLALCA12DS0  9740 PACIFIC BELL 722      
650-485 0 Palo Alto CA   6529 T-MOBILE USA, INC. 722   2011-08-08   
650-485 1 Palo Alto CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-02-26   
650-485 2 Palo Alto CA   7610 COMCAST PHONE OF CALIFORNIA, LLC - CA 722   2009-10-01   
650-485 3 Palo Alto CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-02-26   
650-485 4 Palo Alto CA   4733 PAETEC COMMUNICATIONS, INC. - CA 722   2009-05-04   
650-485 5 Palo Alto CA   9740 PACIFIC BELL 722      
650-485 6 Palo Alto CA   7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722   2009-03-11   
650-485 7 Palo Alto CA   7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722   2009-03-11   
650-485 8 Palo Alto CA   9262 UTILITY TELECOM GROUP, LLC - CA 722   2009-03-14   
650-485 9 Palo Alto CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2010-06-24   

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

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