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San Carlos-Belmont, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
650-632 9 SNJUCACL3MD  073H TELNYX LLC 722   2017-06-12   
650-633 A SNCRCA11DS0  9740 PACIFIC BELL 722      
650-637 A SNCRCA11DS0  9740 PACIFIC BELL 722      
650-640 A SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
650-640 0 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2022-10-17   
650-640 1 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2022-10-17   
650-640 2 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2022-10-17   
650-640 3 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2022-10-17   
650-640 4 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2022-09-23   
650-640 5 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2022-09-26   
650-640 6 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2022-09-26   
650-640 7 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2022-09-26   
650-640 8 SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2022-09-15   
650-640 9 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2022-08-15   
650-654 A SNCRCA11DS0  9740 PACIFIC BELL 722      
650-654 0 SNCRCA11DS0  9740 PACIFIC BELL 722      
650-654 1 SNCRCA11DS0  9740 PACIFIC BELL 722      
650-654 2 SNCRCA11DS0  9740 PACIFIC BELL 722      
650-654 3 SNCRCA11DS0  9740 PACIFIC BELL 722      
650-654 4 SNCRCA11DS0  9740 PACIFIC BELL 722      
650-654 5 SNCRCA11DS0  9740 PACIFIC BELL 722      
650-654 6 SNCRCA11DS0  9740 PACIFIC BELL 722      
650-654 7 SNCRCA11DS0  9740 PACIFIC BELL 722      
650-654 8 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2025-08-08   
650-654 9 SNCRCA11DS0  9740 PACIFIC BELL 722      
650-674 A SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
650-674 0 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2022-12-25   
650-674 1 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2022-12-25   
650-674 2 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2022-12-26   
650-674 3 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2022-12-26   
650-674 4 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2023-07-23   
650-674 5 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2025-05-02   
650-674 6 SNRTCAHFDS0  433E SONIC TELECOM, LLC - CA 722   2024-03-14   
650-674 7 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2023-09-01   
650-674 8 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2024-05-26   
650-674 9 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2024-05-26   
650-730 A HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
650-730 0 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-12-28   
650-730 1   515J IP HORIZON LLC 722   2003-10-12   
650-730 2 SNFCCAMKX5Y  506J TWILIO INTERNATIONAL, INC. 722   2003-10-12   
650-730 3 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2012-08-21   
650-730 4 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2013-08-28   
650-730 5 SNJSCAYB0MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2008-10-16   
650-730 6 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2014-04-19   
650-730 7 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2013-07-26   
650-730 8 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2014-05-02   
650-730 9 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2015-08-22   
650-765 A SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2026-05-30   
650-765 0 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2026-05-30   
650-765 1 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2026-05-30   

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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