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
650-832 A San Carlos-Belmont CA SNJUCA10DS0  8322 MPOWER COMMUNICATIONS CORP - CA 722      
650-832 0 San Carlos-Belmont CA   8322 MPOWER COMMUNICATIONS CORP - CA 722      
650-832 1 San Carlos-Belmont CA   7610 COMCAST PHONE OF CALIFORNIA, LLC - CA 722   2007-03-05   
650-832 3 San Carlos-Belmont CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2019-02-09   
650-832 4 San Carlos-Belmont CA   9262 UTILITY TELECOM GROUP, LLC - CA 722   2016-03-31   
650-832 5 San Carlos-Belmont CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2018-11-15   
650-832 6 San Carlos-Belmont CA   7453 U.S. TELEPACIFIC CORP. - CA 722      
650-832 7 San Carlos-Belmont CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2018-10-22   
650-832 8 San Carlos-Belmont CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2017-09-20   
650-832 9 San Carlos-Belmont CA   649C ONVOY, LLC - CA 722   2017-09-14   

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

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