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Concord, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
925-334 A HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-334 0   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-09-15   
925-334 1   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-09-15   
925-334 2   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2011-11-07   
925-334 3   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722   2011-11-08   
925-334 4   5562 METROPCS, INC. 722   2012-05-13   
925-334 5   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2011-10-29   
925-334 6   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2012-07-19   
925-334 7   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2011-10-27   
925-334 8   5562 METROPCS, INC. 722   2011-11-11   
925-334 9   5562 METROPCS, INC. 722   2011-11-11   
925-338 A SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
925-338 0   981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-09-18   
925-338 1   981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-09-18   
925-338 2   318J COMCAST IP PHONE, LLC 722   2011-09-20   
925-338 3   5562 METROPCS, INC. 722   2011-10-01   
925-338 4   5562 METROPCS, INC. 722   2011-10-01   
925-338 5   5562 METROPCS, INC. 722   2012-01-27   
925-338 6   5562 METROPCS, INC. 722   2012-01-27   
925-338 7   981E BANDWIDTH.COM CLEC, LLC - CA 722   2012-09-07   
925-338 8   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2012-08-23   
925-338 9   981E BANDWIDTH.COM CLEC, LLC - CA 722   2012-02-19   
925-346 A HYWRCAST1MD  9748 AMERICAN MESSAGING SERVICES, LLC 722      
925-348 A CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
925-348 0   6010 NEW CINGULAR WIRELESS PCS, LLC 722      
925-348 1   6010 NEW CINGULAR WIRELESS PCS, LLC 722      
925-348 2   6010 NEW CINGULAR WIRELESS PCS, LLC 722      
925-348 3   6010 NEW CINGULAR WIRELESS PCS, LLC 722      
925-348 4   6010 NEW CINGULAR WIRELESS PCS, LLC 722      
925-348 5   6010 NEW CINGULAR WIRELESS PCS, LLC 722      
925-348 6   6010 NEW CINGULAR WIRELESS PCS, LLC 722      
925-348 7   6010 NEW CINGULAR WIRELESS PCS, LLC 722      
925-348 8   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2011-02-19   
925-348 9   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-12-16   
925-349 A SNFCCAFJDS0  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
925-349 0   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
925-349 1   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
925-349 2   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
925-349 3   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
925-349 4   318J COMCAST IP PHONE, LLC 722      
925-349 5   318J COMCAST IP PHONE, LLC 722      
925-349 6   318J COMCAST IP PHONE, LLC 722      
925-349 7   7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
925-349 8   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2010-09-05   
925-349 9   318J COMCAST IP PHONE, LLC 722      
925-356 A CNCRCA01DS1  9740 PACIFIC BELL 722      
925-356 0   9740 PACIFIC BELL 722      
925-356 1   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2008-12-25   
925-356 2   9740 PACIFIC BELL 722      
925-356 3   9740 PACIFIC BELL 722      
925-356 4   9740 PACIFIC BELL 722      
925-356 5   9740 PACIFIC BELL 722      
925-356 6   9740 PACIFIC BELL 722      
925-356 7   9740 PACIFIC BELL 722      
925-356 8   9740 PACIFIC BELL 722      
925-356 9   9740 PACIFIC BELL 722      
925-363 A CNCRCA01DS0  9740 PACIFIC BELL 722      
925-375 A HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-375 0   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2016-08-13   
925-375 1   318J COMCAST IP PHONE, LLC 722   2017-04-11   
925-375 2   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2016-08-14   
925-375 3   515J IP HORIZON LLC 722   2016-09-15   
925-375 4   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2017-03-31   
925-375 5   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2017-02-19   
925-375 6   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2017-05-15   
925-375 7   5562 METROPCS, INC. 722   2016-08-18   
925-375 8   5562 METROPCS, INC. 722   2016-08-18   
925-375 9   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2017-09-11   
925-381 A CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
925-383 A OKLECAZV1MD  5562 METROPCS, INC. 722      
925-383 0   5562 METROPCS, INC. 722      
925-383 1   5562 METROPCS, INC. 722      
925-383 2   5562 METROPCS, INC. 722      
925-383 3   5562 METROPCS, INC. 722      
925-383 4   5562 METROPCS, INC. 722      
925-383 5   5562 METROPCS, INC. 722      
925-383 6   5562 METROPCS, INC. 722      
925-383 7   5562 METROPCS, INC. 722      
925-383 8   5562 METROPCS, INC. 722      
925-383 9   5562 METROPCS, INC. 722      
925-391 A SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
925-391 0   981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-01-17   
925-391 1   981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-01-17   
925-391 2   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2014-01-16   
925-391 3   981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-01-17   
925-391 4   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2014-04-13   
925-391 5   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2014-02-04   
925-391 6   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-11-27   
925-391 7   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2014-05-14   
925-391 8   981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-05-11   
925-391 9   649C ONVOY, LLC - CA 722   2014-01-17   
925-405 A HYWRCA115MD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
925-405 0   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
925-405 1   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
925-405 2   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2008-12-25   
925-405 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
925-405 4   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 722      
925-405 5   981E BANDWIDTH.COM CLEC, LLC - CA 722   2008-11-24   
925-405 6   981E BANDWIDTH.COM CLEC, LLC - CA 722   2008-11-24   
925-405 7   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2010-09-05   

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

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