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]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
650-995 3 Redwood City CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2008-04-20   
650-995 4 Redwood City CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2008-05-20   
650-995 5 Redwood City CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2017-06-17   
650-995 6 Redwood City CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2007-11-22   
650-995 7 Redwood City CA OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2007-02-09   
650-995 8 Redwood City CA RDCYCA01DS0  9740 PACIFIC BELL 722      
650-995 9 Redwood City CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2022-09-25   
650-996 A Mountain View CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
650-997 A San Francisco: Juniper DA CA COLACA01DS0  9740 PACIFIC BELL 722      
650-999 A Palo Alto CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
650-999 0 Palo Alto CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-10-24   
650-999 1 Palo Alto CA OKLECAZV1MD  5562 METROPCS, INC. 722   2011-11-17   
650-999 2 Palo Alto CA SNJSCA02DS4  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2011-10-24   
650-999 3 Palo Alto CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2012-07-05   
650-999 4 Palo Alto CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2012-07-05   
650-999 5 Palo Alto CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2012-07-05   
650-999 6 Palo Alto CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2012-08-02   
650-999 7 Palo Alto CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2011-11-25   
650-999 8 Palo Alto CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2012-08-02   
650-999 9 Palo Alto CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2011-10-21   

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Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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