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San Carlos-Belmont, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
650-226 A HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
650-226 0   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
650-226 1   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
650-226 2   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
650-226 3   318J COMCAST IP PHONE, LLC 722   2005-09-26   
650-226 4   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
650-226 5   318J COMCAST IP PHONE, LLC 722   2017-07-17   
650-226 6   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2013-07-09   
650-226 7   649C ONVOY, LLC - CA 722   2021-06-06   
650-226 8   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-11-13   
650-232 A HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-232 0   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-232 1   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-232 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-232 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-232 4   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-232 5   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-232 6   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-232 7   318J COMCAST IP PHONE, LLC 722   2013-08-11   
650-232 8   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-232 9   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2018-05-16   
650-264 A SNFCCA01DS5  7421 AT&T - LOCAL 722      
650-264 0   553J WHITESKY COMMUNICATIONS, LLC 722   2021-09-16   
650-264 1   7421 AT&T - LOCAL 722      
650-264 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2005-09-15   
650-264 3   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2010-02-15   
650-264 4   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2005-09-15   
650-264 5   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2005-09-15   
650-264 6   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2025-09-03   
650-264 7   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-11-13   
650-264 8   516C AT&T CORP. 722   2006-06-30   
650-264 9   981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-08-14   
650-339 A HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
650-339 0   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
650-339 1   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
650-339 2   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
650-339 3   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
650-339 4   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
650-339 5   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2007-12-09   
650-339 6   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2009-11-03   
650-339 7   649C ONVOY, LLC - CA 722   2009-12-20   
650-339 8   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2010-07-03   
650-339 9   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2009-04-14   
650-394 A OKLDCAEBDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722      
650-394 0   433E SONIC TELECOM, LLC - CA 722   2021-04-02   
650-394 1   7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722      
650-394 2   649C ONVOY, LLC - CA 722   2010-03-08   
650-394 3   649C ONVOY, LLC - CA 722   2021-11-16   
650-394 4   318J COMCAST IP PHONE, LLC 722   2008-02-27   
650-394 5   981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-02-28   
650-394 6   981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-02-28   
650-394 7   981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-12-06   
650-394 8   318J COMCAST IP PHONE, LLC 722   2011-10-01   
650-394 9   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2022-04-25   
650-412 A HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-412 0   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-412 1   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-412 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-412 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-412 4   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-412 5   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2025-09-03   
650-412 6   649C ONVOY, LLC - CA 722   2019-03-22   
650-412 7   649C ONVOY, LLC - CA 722   2021-04-02   
650-412 8   649C ONVOY, LLC - CA 722   2021-04-02   
650-412 9   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-413 A SNCRCA11DS0  9740 PACIFIC BELL 722      
650-413 0   9740 PACIFIC BELL 722      
650-413 1   9740 PACIFIC BELL 722      
650-413 2   9740 PACIFIC BELL 722      
650-413 3   9740 PACIFIC BELL 722      
650-413 4   9740 PACIFIC BELL 722      
650-413 5   9740 PACIFIC BELL 722      
650-413 6   9740 PACIFIC BELL 722      
650-413 7   9740 PACIFIC BELL 722      
650-413 8   9740 PACIFIC BELL 722      
650-413 9   649C ONVOY, LLC - CA 722   2015-08-11   
650-453 A   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-453 0   981E BANDWIDTH.COM CLEC, LLC - CA 722   2016-08-28   
650-453 1   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-453 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2010-08-14   
650-453 3   318J COMCAST IP PHONE, LLC 722   2011-03-24   
650-453 4   649C ONVOY, LLC - CA 722   2025-10-19   
650-453 5   829J PAETEC ITEL, LLC 722   2010-08-05   
650-453 6   624H ONVOY SPECTRUM, LLC 722   2025-01-30   
650-453 7   508J CENTURYLINK COMMUNICATIONS, LLC 722   2013-06-25   
650-453 8   981E BANDWIDTH.COM CLEC, LLC - CA 722   2009-01-14   
650-453 9   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2025-11-12   
650-486 A SNCRCA11DS0  9740 PACIFIC BELL 722      
650-486 0   649C ONVOY, LLC - CA 722   2012-12-30   
650-486 1   318J COMCAST IP PHONE, LLC 722   2009-12-05   
650-486 2   9740 PACIFIC BELL 722      
650-486 3   9740 PACIFIC BELL 722      
650-486 4   9740 PACIFIC BELL 722      
650-486 5   9740 PACIFIC BELL 722      
650-486 6   9740 PACIFIC BELL 722      
650-486 7   9740 PACIFIC BELL 722      
650-486 8   9740 PACIFIC BELL 722      
650-486 9   649C ONVOY, LLC - CA 722   2012-12-30   
650-489 A SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-489 0   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-01-15   

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Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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