Local Calling Guide

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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
650-817 5 Redwood City CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2009-09-17   
650-817 6 Redwood City CA RDCYCA01DS0  9740 PACIFIC BELL 722      
650-817 7 Redwood City CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2013-11-30   
650-817 8 Redwood City CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-05-26   
650-817 9 Redwood City CA RDCYCA01DS0  9740 PACIFIC BELL 722      
650-820 A Redwood City CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722      
650-820 0 Redwood City CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2023-07-23   
650-820 1 Redwood City CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2023-09-10   
650-820 2 Redwood City CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2024-08-18   
650-820 3 Redwood City CA   433E SONIC TELECOM, LLC - CA 722   2025-05-09   
650-820 4 Redwood City CA SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2023-07-03   
650-820 6 Redwood City CA   649C ONVOY, LLC - CA 722   2026-03-14   
650-820 7 Redwood City CA   649C ONVOY, LLC - CA 722   2026-03-14   
650-820 8 Redwood City CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722   2023-04-24   
650-820 9 Redwood City CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2023-09-10   
650-821 A South San Francisco CA SNFCCAFJDS0  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
650-822 A South San Francisco CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
650-822 0 South San Francisco CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2015-05-24   
650-822 1 South San Francisco CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2015-05-24   
650-822 2 South San Francisco CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-05-25   
650-822 3 South San Francisco CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-05-25   
650-822 4 South San Francisco CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2015-06-22   
650-822 5 South San Francisco CA   829J PAETEC ITEL, LLC 722   2015-06-19   
650-822 6 South San Francisco CA SNJUCACL3MD  073H TELNYX LLC 722   2017-06-02   
650-822 7 South San Francisco CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-08-23   
650-822 8 South San Francisco CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-08-23   
650-822 9 South San Francisco CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-09-16   
650-823 A Los Altos CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
650-825 A South San Francisco CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-825 0 South San Francisco CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2013-10-07   
650-825 1 South San Francisco CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2013-11-25   
650-825 2 South San Francisco CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-825 3 South San Francisco CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-825 4 South San Francisco CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2013-11-25   
650-825 5 South San Francisco CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-05-26   
650-825 6 South San Francisco CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2012-08-14   
650-825 7 South San Francisco CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-825 8 South San Francisco CA SNVACAHZ0MD  508J CENTURYLINK COMMUNICATIONS, LLC 722   2013-06-24   
650-825 9 South San Francisco CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2013-06-21   
650-826 A South San Francisco CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
650-826 0 South San Francisco CA OKLECAZV1MD  5562 METROPCS, INC. 722      
650-826 1 South San Francisco CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
650-826 2 South San Francisco CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-05-26   
650-826 3 South San Francisco CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2013-02-20   
650-826 4 South San Francisco CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
650-826 5 South San Francisco CA SNJSCA02DS4  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2015-03-20   
650-826 6 South San Francisco CA SNJSCA02DS4  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2014-05-19   
650-826 7 South San Francisco CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
650-826 8 South San Francisco CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2010-11-04   
650-826 9 South San Francisco CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2013-07-19   
650-827 A South San Francisco CA SNBUCA02DS1  9740 PACIFIC BELL 722      
650-827 0 South San Francisco CA SNBUCA02DS1  9740 PACIFIC BELL 722      
650-827 1 South San Francisco CA SNBUCA02DS1  9740 PACIFIC BELL 722      
650-827 2 South San Francisco CA SNBUCA02DS1  9740 PACIFIC BELL 722      
650-827 3 South San Francisco CA SNBUCA02DS1  9740 PACIFIC BELL 722      
650-827 4 South San Francisco CA SNBUCA02DS1  9740 PACIFIC BELL 722      
650-827 5 South San Francisco CA HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2010-09-20   
650-827 6 South San Francisco CA SNBUCA02DS1  9740 PACIFIC BELL 722      
650-827 7 South San Francisco CA SNBUCA02DS1  9740 PACIFIC BELL 722      
650-827 8 South San Francisco CA SNBUCA02DS1  9740 PACIFIC BELL 722      
650-827 9 South San Francisco CA SNBUCA02DS1  9740 PACIFIC BELL 722      
650-829 A South San Francisco CA SNBUCA02DS0  9740 PACIFIC BELL 722      
650-830 A San Carlos-Belmont CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-830 0 San Carlos-Belmont CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-830 1 San Carlos-Belmont CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2013-09-23   
650-830 2 San Carlos-Belmont CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2018-02-02   
650-830 3 San Carlos-Belmont CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-08-25   
650-830 4 San Carlos-Belmont CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2019-03-22   
650-830 5 San Carlos-Belmont CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2011-04-07   
650-830 6 San Carlos-Belmont CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2019-03-22   
650-830 7 San Carlos-Belmont CA SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-04-06   
650-830 8 San Carlos-Belmont CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2016-02-25   
650-830 9 San Carlos-Belmont CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2016-02-25   
650-832 A San Carlos-Belmont CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-832 0 San Carlos-Belmont CA   649C ONVOY, LLC - CA 722   2025-09-27   
650-832 1 San Carlos-Belmont CA   394L COMCAST PHONE OF CALIFORNIA, LLC 722   2007-03-05   
650-832 2 San Carlos-Belmont CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-10-09   
650-832 3 San Carlos-Belmont CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2019-02-09   
650-832 4 San Carlos-Belmont CA SNFCCAMKX1X  9262 UTILITY TELECOM GROUP, LLC - CA 722   2016-03-31   
650-832 5 San Carlos-Belmont CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2018-11-15   
650-832 6 San Carlos-Belmont CA SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722      
650-832 7 San Carlos-Belmont CA SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2018-10-22   
650-832 8 San Carlos-Belmont CA SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2017-09-20   
650-832 9 San Carlos-Belmont CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2017-09-14   
650-833 A Palo Alto CA PLALCA02DS0  9740 PACIFIC BELL 722      
650-833 0 Palo Alto CA PLALCA02DS0  9740 PACIFIC BELL 722      
650-833 1 Palo Alto CA PLALCA02DS0  9740 PACIFIC BELL 722      
650-833 2 Palo Alto CA PLALCA02DS0  9740 PACIFIC BELL 722      
650-833 3 Palo Alto CA PLALCA02DS0  9740 PACIFIC BELL 722      
650-833 4 Palo Alto CA PLALCA02DS0  9740 PACIFIC BELL 722      
650-833 5 Palo Alto CA PLALCA02DS0  9740 PACIFIC BELL 722      
650-833 6 Palo Alto CA PLALCA02DS0  9740 PACIFIC BELL 722      
650-833 7 Palo Alto CA PLALCA02DS0  9740 PACIFIC BELL 722      
650-833 8 Palo Alto CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2007-10-16   
650-833 9 Palo Alto CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2007-11-16   
650-834 A South San Francisco CA OKLECAZV1MD  5562 METROPCS, INC. 722      
650-834 0 South San Francisco CA OKLECAZV1MD  5562 METROPCS, INC. 722      
650-834 1 South San Francisco CA OKLECAZV1MD  5562 METROPCS, INC. 722      
650-834 2 South San Francisco CA OKLECAZV1MD  5562 METROPCS, INC. 722      
650-834 3 South San Francisco CA OKLECAZV1MD  5562 METROPCS, INC. 722      

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Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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