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Austin, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
512-761 3   516C AT&T CORP. 558   2010-01-28   
512-761 4   516C AT&T CORP. 558   2010-01-28   
512-761 5   004F BANDWIDTH.COM CLEC, LLC - TX 558   2010-03-13   
512-761 6   004F BANDWIDTH.COM CLEC, LLC - TX 558   2010-03-13   
512-761 7   004F BANDWIDTH.COM CLEC, LLC - TX 558   2010-03-13   
512-761 8   004F BANDWIDTH.COM CLEC, LLC - TX 558   2010-03-13   
512-761 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2009-08-15   
512-762 A AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558      
512-762 0   6529 T-MOBILE USA, INC. 558      
512-762 1   6529 T-MOBILE USA, INC. 558      
512-762 2   6529 T-MOBILE USA, INC. 558      
512-762 3   6529 T-MOBILE USA, INC. 558      
512-762 4   6529 T-MOBILE USA, INC. 558      
512-762 5   6529 T-MOBILE USA, INC. 558      
512-762 6   6529 T-MOBILE USA, INC. 558      
512-762 7   6529 T-MOBILE USA, INC. 558      
512-762 8   6529 T-MOBILE USA, INC. 558      
512-762 9   6529 T-MOBILE USA, INC. 558      
512-765 A AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-765 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2011-08-26   
512-765 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2011-08-26   
512-765 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2011-08-26   
512-765 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2011-08-26   
512-765 4   004F BANDWIDTH.COM CLEC, LLC - TX 558   2011-10-09   
512-765 5   004F BANDWIDTH.COM CLEC, LLC - TX 558   2011-10-09   
512-765 6   004F BANDWIDTH.COM CLEC, LLC - TX 558   2011-10-09   
512-765 7   7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 558   2011-10-11   
512-765 8   7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 558   2011-10-11   
512-765 9   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2011-10-24   
512-766 A AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558      
512-766 0   004F BANDWIDTH.COM CLEC, LLC - TX 558   2015-01-17   
512-766 1   004F BANDWIDTH.COM CLEC, LLC - TX 558   2015-01-17   
512-766 2   004F BANDWIDTH.COM CLEC, LLC - TX 558   2015-01-17   
512-766 3   004F BANDWIDTH.COM CLEC, LLC - TX 558   2015-01-17   
512-766 4   004F BANDWIDTH.COM CLEC, LLC - TX 558   2015-01-17   
512-766 5   004F BANDWIDTH.COM CLEC, LLC - TX 558   2015-01-17   
512-766 6   004F BANDWIDTH.COM CLEC, LLC - TX 558   2015-01-17   
512-766 7   004F BANDWIDTH.COM CLEC, LLC - TX 558   2015-01-17   
512-766 8   004F BANDWIDTH.COM CLEC, LLC - TX 558   2015-01-17   
512-766 9   004F BANDWIDTH.COM CLEC, LLC - TX 558   2015-01-17   
512-767 A AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558      
512-767 0   6529 T-MOBILE USA, INC. 558   2005-12-16   
512-767 1   004F BANDWIDTH.COM CLEC, LLC - TX 558   2005-04-21   
512-767 2   6529 T-MOBILE USA, INC. 558   2005-12-16   
512-767 3   6529 T-MOBILE USA, INC. 558   2005-12-16   
512-767 4   6529 T-MOBILE USA, INC. 558   2005-12-16   
512-767 5   6529 T-MOBILE USA, INC. 558   2005-12-16   
512-767 6   7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558   2005-08-07   
512-767 7   7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558   2005-08-07   
512-767 8   6529 T-MOBILE USA, INC. 558   2005-12-16   
512-767 9   6529 T-MOBILE USA, INC. 558   2006-08-30   
512-769 A AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558      
512-769 0   6529 T-MOBILE USA, INC. 558      
512-769 1   6529 T-MOBILE USA, INC. 558      
512-769 2   6529 T-MOBILE USA, INC. 558      
512-769 3   6529 T-MOBILE USA, INC. 558      
512-769 4   6529 T-MOBILE USA, INC. 558      
512-769 5   6529 T-MOBILE USA, INC. 558      
512-769 6   6529 T-MOBILE USA, INC. 558      
512-769 7   6529 T-MOBILE USA, INC. 558      
512-769 8   6529 T-MOBILE USA, INC. 558      
512-769 9   6529 T-MOBILE USA, INC. 558      
512-770 A AUSWTXGXBMD  5562 METROPCS, INC. 558      
512-770 0   5562 METROPCS, INC. 558   2015-01-09   
512-770 1   793K TWC IP ENABLED SERVICES, LLC 558   2016-11-03   
512-770 2   5562 METROPCS, INC. 558   2015-01-09   
512-770 3   5562 METROPCS, INC. 558   2015-01-09   
512-770 4   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2015-02-02   
512-770 5   5562 METROPCS, INC. 558   2015-01-09   
512-770 6   516C AT&T CORP. 558   2015-01-27   
512-770 7   5562 METROPCS, INC. 558   2015-01-09   
512-770 8   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2015-02-02   
512-770 9   903C ONVOY, LLC - TX 558   2015-04-06   
512-771 A AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-773 A AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558      
512-773 0   6529 T-MOBILE USA, INC. 558      
512-773 1   6529 T-MOBILE USA, INC. 558      
512-773 2   6529 T-MOBILE USA, INC. 558      
512-773 3   6529 T-MOBILE USA, INC. 558      
512-773 4   6529 T-MOBILE USA, INC. 558      
512-773 5   6529 T-MOBILE USA, INC. 558      
512-773 6   6529 T-MOBILE USA, INC. 558      
512-773 7   6529 T-MOBILE USA, INC. 558      
512-773 8   6529 T-MOBILE USA, INC. 558      
512-773 9   6529 T-MOBILE USA, INC. 558      
512-774 A AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558      
512-774 0   6529 T-MOBILE USA, INC. 558   2013-02-05   
512-774 1   6529 T-MOBILE USA, INC. 558   2013-02-05   
512-774 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2014-07-13   
512-774 3   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2013-02-05   
512-774 4   004F BANDWIDTH.COM CLEC, LLC - TX 558   2012-09-16   
512-774 5   004F BANDWIDTH.COM CLEC, LLC - TX 558   2012-09-16   
512-774 6   004F BANDWIDTH.COM CLEC, LLC - TX 558   2012-09-16   
512-774 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2012-10-11   
512-774 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2012-10-11   
512-774 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2012-10-11   
512-775 A AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558      
512-776 A AUSTTXUHAMD  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558      
512-776 0   7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558   2005-05-14   
512-776 1   7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558   2005-05-14   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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