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Austin, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
512-524 1 AUSUTXYYPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 558      
512-524 2 AUSUTXYYPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 558      
512-524 3 AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2005-01-08   
512-524 4 AUSUTXYYPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 558      
512-524 5 AUSUTXYYPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 558      
512-524 6 AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2005-01-08   
512-524 7 AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2005-01-08   
512-524 8 AUSUTXYYPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 558      
512-524 9 AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2005-01-08   
512-526 A AUSTTXGRDS7  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558      
512-526 0   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2008-05-27   
512-526 1   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2008-05-27   
512-526 2   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2008-05-27   
512-526 3   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2008-05-27   
512-526 4   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2008-05-27   
512-526 5   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2008-05-27   
512-526 6   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2008-05-27   
512-526 7   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2008-05-27   
512-526 8   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2008-05-27   
512-526 9   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2008-05-27   
512-527 A AUSTTXFIDS0  9533 SOUTHWESTERN BELL 558      
512-527 0 AUSTTXFIDS0  9533 SOUTHWESTERN BELL 558      
512-527 1 AUSTTXFIDS0  9533 SOUTHWESTERN BELL 558      
512-527 2 AUSTTXFIDS0  9533 SOUTHWESTERN BELL 558      
512-527 3 AUSXTXZR0MD  793K TWC IP ENABLED SERVICES, LLC 558   2007-09-05   
512-527 4 AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2006-06-23   
512-527 5 AUSTTXFIDS0  9533 SOUTHWESTERN BELL 558      
512-527 6 AUSUTX78DS0  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 558   2011-11-08   
512-527 7 AUSTTXFIDS0  9533 SOUTHWESTERN BELL 558      
512-527 8 AUSTTXFIDS0  9533 SOUTHWESTERN BELL 558      
512-527 9 AUSTTXFIDS0  9533 SOUTHWESTERN BELL 558      
512-529 A AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
512-529 0 AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2007-06-27   
512-529 1 AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2007-06-17   
512-529 2 AUSWTXGXBMD  5562 METROPCS, INC. 558   2007-06-27   
512-529 3 AUSWTXGXBMD  5562 METROPCS, INC. 558   2007-06-27   
512-529 4 AUSWTXGXBMD  5562 METROPCS, INC. 558   2007-06-27   
512-529 5 AUSWTXGXBMD  5562 METROPCS, INC. 558   2007-06-27   
512-529 6 AUSWTXGXBMD  5562 METROPCS, INC. 558   2007-06-27   
512-529 7 AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2007-07-28   
512-529 8 AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2007-08-08   
512-529 9 AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2007-05-27   
512-530 A AUSTTXUHAMD  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558      
512-531 A AUSTTXUHAMD  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558      
512-531 0 AUSTTXUHAMD  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558      
512-531 1 AUSTTXUHAMD  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558      
512-531 2 AUSTTXUHAMD  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558      
512-531 3 AUSTTXUHAMD  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558      
512-531 4 AUSTTXUHAMD  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558      
512-531 5 AUSTTXUHAMD  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558      
512-531 6 AUSTTXUHAMD  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558      
512-531 7 AUSTTXUHAMD  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558      
512-531 8 AUSTTXUHAMD  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558      
512-531 9 AUSXTXZR0MD  793K TWC IP ENABLED SERVICES, LLC 558   2005-11-21   
512-532 A AUSTTXUHAMD  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558      
512-533 A AUSTTXUHAMD  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558      
512-533 0 AUSTTXUHAMD  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558      
512-533 1 AUSTTXUHAMD  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558      
512-533 2 AUSTTXHODS0  9533 SOUTHWESTERN BELL 558   2001-03-21   
512-533 3 AUSTTXHODS0  9533 SOUTHWESTERN BELL 558   2001-03-21   
512-533 4 AUSTTXHODS0  9533 SOUTHWESTERN BELL 558   2001-03-21   
512-533 5 AUSTTXHODS0  9533 SOUTHWESTERN BELL 558   2001-03-21   
512-533 6 AUSTTXUHAMD  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558      
512-533 7 AUSTTXHODS0  9533 SOUTHWESTERN BELL 558   2001-03-21   
512-533 8 AUSTTXPFDS0  9533 SOUTHWESTERN BELL 558   2001-03-21   
512-533 9 AUSTTXHODS0  9533 SOUTHWESTERN BELL 558   2001-03-21   
512-534 A AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
512-534 0 AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2010-10-05   
512-534 1 AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2010-10-05   
512-534 2 AUSUTX78DS0  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 558   2010-11-08   
512-534 3 AUSUTX78DS0  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 558   2010-11-08   
512-534 4 AUSUTX78DS0  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 558   2010-11-08   
512-534 5 AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2010-10-30   
512-534 6 AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2010-11-05   
512-534 7 AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2010-11-10   
512-534 8 AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2010-09-12   
512-534 9 AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2010-09-12   
512-535 A AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-535 0 AUSUTX78DS0  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 558   2005-07-18   
512-535 1 AUSUTX78DS0  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 558   2005-07-18   
512-535 2 AUSUTX78DS0  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 558   2005-07-18   
512-535 3 AUSUTX78DS0  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 558   2005-07-18   
512-535 4 AUSUTX78DS0  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 558   2005-07-18   
512-535 5 AUSUTX78DS0  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 558   2005-07-18   
512-535 6 AUSUTX78DS0  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 558   2005-07-18   
512-535 7 AUSUTX78DS0  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 558   2005-07-18   
512-535 8 AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2006-06-23   
512-535 9 AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2005-06-13   
512-536 A AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-536 0 AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2005-11-11   
512-536 1 AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-536 2 AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-536 3 AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-536 4 AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-536 5 AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-536 6 AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-536 7 AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-536 8 AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-536 9 AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-537 A AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558      

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Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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