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
650-683 A Woodside CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-683 0 Woodside CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722      
650-683 1 Woodside CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2019-11-16   
650-683 3 Woodside CA   516C AT&T CORP. 722   2008-10-18   
650-683 4 Woodside CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2011-04-09   
650-683 5 Woodside CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-03-11   
650-683 6 Woodside CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2019-10-04   
650-683 7 Woodside CA   7575 CENTURYLINK COMMUNICATIONS LLC 722   2015-02-02   
650-683 8 Woodside CA   649C ONVOY, LLC - CA 722   2018-12-23   
650-683 9 Woodside CA   649C ONVOY, LLC - CA 722   2018-12-23   

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

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