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
650-850 A Woodside CA SNFECAEJDS0  8782 ALLEGIANCE TELECOM, INC. - CA 722      
650-850 0 Woodside CA   8782 ALLEGIANCE TELECOM, INC. - CA 722      
650-850 1 Woodside CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2014-11-10   
650-850 2 Woodside CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-07-10   
650-850 3 Woodside CA   9262 UTILITY TELECOM GROUP, LLC - CA 722   2006-06-14   
650-850 4 Woodside CA   7610 COMCAST PHONE OF CALIFORNIA, LLC - CA 722   2015-03-18   
650-850 6 Woodside CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-10-11   
650-850 7 Woodside CA   4733 PAETEC COMMUNICATIONS, INC. - CA 722   2015-06-22   
650-850 8 Woodside CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2016-12-08   
650-850 9 Woodside CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2016-11-07   

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

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