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San Carlos-Belmont, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
650-610 3 SNCRCA11DS0  9740 PACIFIC BELL 722      
650-610 4 SNCRCA11DS0  9740 PACIFIC BELL 722      
650-610 5 SNCRCA11DS0  9740 PACIFIC BELL 722      
650-610 6 SNCRCA11DS0  9740 PACIFIC BELL 722      
650-610 7 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-11-16   
650-610 8 SNCRCA11DS0  9740 PACIFIC BELL 722      
650-610 9 SNCRCA11DS0  9740 PACIFIC BELL 722      
650-620 A SNCRCA11DS0  9740 PACIFIC BELL 722      
650-620 0 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2021-08-23   
650-620 1 SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2016-10-09   
650-620 2 SNCRCA11DS0  9740 PACIFIC BELL 722      
650-620 3 SNCRCA11DS0  9740 PACIFIC BELL 722      
650-620 4 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2024-05-26   
650-620 5 SNCRCA11DS0  9740 PACIFIC BELL 722      
650-620 6 SNCRCA11DS0  9740 PACIFIC BELL 722      
650-620 7 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-08-23   
650-620 8 SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2016-09-23   
650-620 9 SNCRCA11DS0  9740 PACIFIC BELL 722      
650-622 A SNCRCA11DS0  9740 PACIFIC BELL 722      
650-622 0 SNCRCA11DS0  9740 PACIFIC BELL 722      
650-622 1 SNCRCA11DS0  9740 PACIFIC BELL 722      
650-622 2 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-06-03   
650-622 3 SNCRCA11DS0  9740 PACIFIC BELL 722      
650-622 4 OKLDCA03XOY  318J COMCAST IP PHONE, LLC 722   2014-08-08   
650-622 5 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2017-06-17   
650-622 6 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-02-04   
650-622 7 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2018-07-06   
650-622 8 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2023-09-10   
650-622 9 SNCRCA11DS0  9740 PACIFIC BELL 722      
650-628 A HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-628 0 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-628 1 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-628 2 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-628 3 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-628 4 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-628 5 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-628 6 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2020-12-05   
650-628 7 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-628 8 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2020-12-05   
650-628 9 HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-631 A SNCRCA11DS0  9740 PACIFIC BELL 722      
650-632 A SNCRCA11DS0  9740 PACIFIC BELL 722      
650-632 0 SNCRCA11DS0  9740 PACIFIC BELL 722      
650-632 1 SNCRCA11DS0  9740 PACIFIC BELL 722      
650-632 2 SNCRCA11DS0  9740 PACIFIC BELL 722      
650-632 3 SNCRCA11DS0  9740 PACIFIC BELL 722      
650-632 4 SNCRCA11DS0  9740 PACIFIC BELL 722      
650-632 5 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2018-12-23   
650-632 6 SNCRCA11DS0  9740 PACIFIC BELL 722      
650-632 7 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2018-12-23   
650-632 8 SNFCCAMKX1X  9262 UTILITY TELECOM GROUP, LLC - CA 722   2006-06-14   
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   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   
650-769 A HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-769 0 SNTDCAUJCM9  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2018-08-01   

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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