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San Mateo, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
650-346 1   6529 T-MOBILE USA, INC. 722      
650-346 2   6529 T-MOBILE USA, INC. 722      
650-346 3   6529 T-MOBILE USA, INC. 722      
650-346 4   6529 T-MOBILE USA, INC. 722      
650-346 5   6529 T-MOBILE USA, INC. 722      
650-346 6   6529 T-MOBILE USA, INC. 722      
650-346 7   6529 T-MOBILE USA, INC. 722      
650-346 8   6529 T-MOBILE USA, INC. 722      
650-346 9   6529 T-MOBILE USA, INC. 722      
650-347 A BRLNCA01DS0  9740 PACIFIC BELL 722      
650-348 A BRLNCA01DS0  9740 PACIFIC BELL 722      
650-349 A SNMTCA11DS1  9740 PACIFIC BELL 722      
650-350 A SNMTCA11DS0  9740 PACIFIC BELL 722      
650-350 0   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-04-02   
650-350 1   9740 PACIFIC BELL 722      
650-350 2   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-06-04   
650-350 3   9740 PACIFIC BELL 722      
650-350 4   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722   2006-10-09   
650-350 5   9740 PACIFIC BELL 722      
650-350 6   9740 PACIFIC BELL 722      
650-350 7   9740 PACIFIC BELL 722      
650-350 8   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-06-04   
650-350 9   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-06-07   
650-356 A SNMTCA11DS1  9740 PACIFIC BELL 722      
650-356 0   9740 PACIFIC BELL 722      
650-356 1   9740 PACIFIC BELL 722      
650-356 2   9740 PACIFIC BELL 722      
650-356 3   9740 PACIFIC BELL 722      
650-356 4   9740 PACIFIC BELL 722      
650-356 5   9740 PACIFIC BELL 722      
650-356 6   9740 PACIFIC BELL 722      
650-356 7   9740 PACIFIC BELL 722      
650-356 8   981E BANDWIDTH.COM CLEC, LLC - CA 722   2007-01-27   
650-356 9   9740 PACIFIC BELL 722      
650-357 A SNMTCA11DS1  9740 PACIFIC BELL 722      
650-358 A SNMTCA11DS1  9740 PACIFIC BELL 722      
650-371 A SNFCCA21XEZ  6630 USA MOBILITY WIRELESS, INC. 722      
650-372 A SNMTCA11DS1  9740 PACIFIC BELL 722      
650-372 0   9740 PACIFIC BELL 722      
650-372 1   9740 PACIFIC BELL 722      
650-372 2   9740 PACIFIC BELL 722      
650-372 3   9740 PACIFIC BELL 722      
650-372 4   9740 PACIFIC BELL 722      
650-372 5   649C ONVOY, LLC - CA 722   2013-03-28   
650-372 6   9740 PACIFIC BELL 722      
650-372 7   9740 PACIFIC BELL 722      
650-372 8   829J PAETEC ITEL, LLC 722   2013-03-13   
650-372 9   9740 PACIFIC BELL 722      
650-373 A BRLNCA01DS0  9740 PACIFIC BELL 722      
650-375 A BRLNCA01DS0  9740 PACIFIC BELL 722      
650-375 0   9740 PACIFIC BELL 722      
650-375 1   9740 PACIFIC BELL 722      
650-375 2   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2008-02-13   
650-375 3   9740 PACIFIC BELL 722      
650-375 4   9740 PACIFIC BELL 722      
650-375 5   9740 PACIFIC BELL 722      
650-375 6   9740 PACIFIC BELL 722      
650-375 7   9740 PACIFIC BELL 722      
650-375 8   9740 PACIFIC BELL 722      
650-375 9   9740 PACIFIC BELL 722      
650-376 A   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-376 0   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2008-02-13   
650-376 1   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-376 2   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-376 3   318J COMCAST IP PHONE, LLC 722   2006-10-17   
650-376 4   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-376 5   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-376 6   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-376 7   649C ONVOY, LLC - CA 722   2008-02-09   
650-376 8   649C ONVOY, LLC - CA 722   2005-04-14   
650-376 9   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
650-377 A SNMTCA11DS1  9740 PACIFIC BELL 722      
650-377 0   9740 PACIFIC BELL 722      
650-377 1   9740 PACIFIC BELL 722      
650-377 2   9740 PACIFIC BELL 722      
650-377 3   9740 PACIFIC BELL 722      
650-377 4   9740 PACIFIC BELL 722      
650-377 5   9740 PACIFIC BELL 722      
650-377 6   9262 UTILITY TELECOM GROUP, LLC - CA 722      
650-377 7   9262 UTILITY TELECOM GROUP, LLC - CA 722      
650-377 8   9262 UTILITY TELECOM GROUP, LLC - CA 722      
650-377 9   9262 UTILITY TELECOM GROUP, LLC - CA 722      
650-378 A SNMTCA11DS1  9740 PACIFIC BELL 722      
650-389 A HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-389 0   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-389 1   508J CENTURYLINK COMMUNICATIONS, LLC 722   2013-06-24   
650-389 2   318J COMCAST IP PHONE, LLC 722   2012-12-11   
650-389 3   5562 METROPCS, INC. 722   2008-08-28   
650-389 4   5562 METROPCS, INC. 722   2009-04-09   
650-389 5   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-01-30   
650-389 6   318J COMCAST IP PHONE, LLC 722   2011-08-05   
650-389 7   318J COMCAST IP PHONE, LLC 722   2011-09-30   
650-389 8   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
650-389 9   981E BANDWIDTH.COM CLEC, LLC - CA 722   2012-03-26   
650-393 A OKLDCAEBDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722      
650-393 0   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2006-12-03   
650-393 1   7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722      
650-393 2   7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722      
650-393 3   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2006-07-07   
650-393 4   318J COMCAST IP PHONE, LLC 722   2007-05-26   

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

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