Local Calling Guide

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NPA: 650 [Rate centres in NPA 650] [Dial plan for NPA 650]

NXX: 597

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
650-597 A San Carlos-Belmont CA SNFCCAMKX1X  9262 UTILITY TELECOM GROUP, LLC - CA 722      
650-597 0 San Carlos-Belmont CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-07-06   
650-597 1 San Carlos-Belmont CA SNFCCAMKX1X  9262 UTILITY TELECOM GROUP, LLC - CA 722   2008-12-07   
650-597 2 San Carlos-Belmont CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-07-06   
650-597 3 San Carlos-Belmont CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-07-06   
650-597 4 San Carlos-Belmont CA OKLDCAMP1MD  4733 PAETEC COMMUNICATIONS, INC. - CA 722   2011-11-16   
650-597 5 San Carlos-Belmont CA SNRTCAHFDS0  433E SONIC TELECOM, LLC - CA 722   2012-12-22   
650-597 6 San Carlos-Belmont CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2013-04-07   
650-597 7 San Carlos-Belmont CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2013-04-07   
650-597 8 San Carlos-Belmont CA OKLDCAMP1MD  4733 PAETEC COMMUNICATIONS, INC. - CA 722   2016-05-10   
650-597 9 San Carlos-Belmont CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2016-08-28   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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