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San Mateo, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
650-200 A SNFCCAMKX5Y  506J TWILIO INTERNATIONAL, INC. 722      
650-200 0   981E BANDWIDTH.COM CLEC, LLC - CA 722   2009-11-09   
650-200 1   515J IP HORIZON LLC 722      
650-200 2   506J TWILIO INTERNATIONAL, INC. 722      
650-200 3   981E BANDWIDTH.COM CLEC, LLC - CA 722   2009-11-09   
650-200 4   515J IP HORIZON LLC 722      
650-200 5   6529 T-MOBILE USA, INC. 722   2004-08-02   
650-200 6   6529 T-MOBILE USA, INC. 722   2005-09-10   
650-200 7   6529 T-MOBILE USA, INC. 722   2004-11-28   
650-200 8   6529 T-MOBILE USA, INC. 722   2005-05-15   
650-200 9   6529 T-MOBILE USA, INC. 722   2005-05-15   
650-202 A SNFCCAMKX1X  9262 UTILITY TELECOM GROUP, LLC - CA 722      
650-202 0   9262 UTILITY TELECOM GROUP, LLC - CA 722   2017-12-08   
650-202 1   9262 UTILITY TELECOM GROUP, LLC - CA 722   2017-12-08   
650-202 2   9262 UTILITY TELECOM GROUP, LLC - CA 722   2017-12-08   
650-202 3   9262 UTILITY TELECOM GROUP, LLC - CA 722   2017-12-08   
650-202 4   9262 UTILITY TELECOM GROUP, LLC - CA 722   2017-12-08   
650-202 5   9262 UTILITY TELECOM GROUP, LLC - CA 722   2017-12-08   
650-202 6   9262 UTILITY TELECOM GROUP, LLC - CA 722   2017-12-08   
650-202 7   9262 UTILITY TELECOM GROUP, LLC - CA 722      
650-202 8   9262 UTILITY TELECOM GROUP, LLC - CA 722      
650-202 9   9262 UTILITY TELECOM GROUP, LLC - CA 722      
650-212 A SNMTCA11DS0  9740 PACIFIC BELL 722      
650-212 0   9740 PACIFIC BELL 722      
650-212 1   9740 PACIFIC BELL 722      
650-212 2   9740 PACIFIC BELL 722      
650-212 3   9740 PACIFIC BELL 722      
650-212 4   9740 PACIFIC BELL 722      
650-212 5   981E BANDWIDTH.COM CLEC, LLC - CA 722   2012-10-18   
650-212 6   649C ONVOY, LLC - CA 722   2008-12-03   
650-212 7   9740 PACIFIC BELL 722      
650-212 8   9740 PACIFIC BELL 722      
650-212 9   9740 PACIFIC BELL 722      
650-217 A SNFCCA21XEZ  6630 USA MOBILITY WIRELESS, INC. 722      
650-218 A OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
650-218 0   6529 T-MOBILE USA, INC. 722      
650-218 1   6529 T-MOBILE USA, INC. 722      
650-218 2   6529 T-MOBILE USA, INC. 722      
650-218 3   6529 T-MOBILE USA, INC. 722      
650-218 4   6529 T-MOBILE USA, INC. 722      
650-218 5   6529 T-MOBILE USA, INC. 722      
650-218 6   6529 T-MOBILE USA, INC. 722      
650-218 7   6529 T-MOBILE USA, INC. 722      
650-218 8   6529 T-MOBILE USA, INC. 722      
650-218 9   6529 T-MOBILE USA, INC. 722      
650-222 A OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
650-222 0   6529 T-MOBILE USA, INC. 722      
650-222 1   6529 T-MOBILE USA, INC. 722      
650-222 2   6529 T-MOBILE USA, INC. 722      
650-222 3   6529 T-MOBILE USA, INC. 722      
650-222 4   6529 T-MOBILE USA, INC. 722      
650-222 5   6529 T-MOBILE USA, INC. 722      
650-222 6   6529 T-MOBILE USA, INC. 722      
650-222 7   6529 T-MOBILE USA, INC. 722      
650-222 8   6529 T-MOBILE USA, INC. 722      
650-222 9   6529 T-MOBILE USA, INC. 722      
650-227 A HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-227 0   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-227 1   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-227 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-227 3   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2008-01-25   
650-227 4   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2008-01-25   
650-227 5   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-227 6   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-227 7   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-227 8   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-227 9   981E BANDWIDTH.COM CLEC, LLC - CA 722   2012-10-18   
650-235 A HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-235 0   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2005-09-04   
650-235 1   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722      
650-235 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-235 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-235 4   649C ONVOY, LLC - CA 722   2011-09-21   
650-235 5   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2005-09-04   
650-235 6   6529 T-MOBILE USA, INC. 722   2005-07-08   
650-235 7   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 722   2009-11-21   
650-235 8   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2006-10-09   
650-235 9   516C AT&T CORP. 722   2013-04-18   
650-240 A SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
650-240 0   649C ONVOY, LLC - CA 722      
650-240 1   649C ONVOY, LLC - CA 722      
650-240 2   649C ONVOY, LLC - CA 722      
650-240 3   649C ONVOY, LLC - CA 722      
650-240 4   649C ONVOY, LLC - CA 722      
650-240 5   6529 T-MOBILE USA, INC. 722   2003-10-21   
650-240 6   6529 T-MOBILE USA, INC. 722   2006-02-09   
650-240 7   649C ONVOY, LLC - CA 722   2022-09-25   
650-240 8   649C ONVOY, LLC - CA 722      
650-240 9   5562 METROPCS, INC. 722   2020-05-09   
650-242 A SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-242 0   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-06-23   
650-242 1   318J COMCAST IP PHONE, LLC 722   2010-10-05   
650-242 2   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2005-12-08   
650-242 3   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-03-15   
650-242 4   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-242 5   981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-05-26   
650-242 6   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2006-12-30   
650-242 7   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2012-08-22   
650-242 8   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-03-22   
650-242 9   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-03-22   

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Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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