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Austin, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
512-614 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2025-01-14   
512-615 A AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
512-617 A AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
512-619 A AUSWTXGXBMD  5562 METROPCS, INC. 558      
512-619 0   5562 METROPCS, INC. 558      
512-619 1   5562 METROPCS, INC. 558      
512-619 2   5562 METROPCS, INC. 558      
512-619 3   5562 METROPCS, INC. 558      
512-619 4   5562 METROPCS, INC. 558      
512-619 5   5562 METROPCS, INC. 558      
512-619 6   5562 METROPCS, INC. 558      
512-619 7   5562 METROPCS, INC. 558      
512-619 8   5562 METROPCS, INC. 558      
512-619 9   6529 T-MOBILE USA, INC. 558      
512-621 A AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
512-621 0   5562 METROPCS, INC. 558   2013-07-18   
512-621 1   5562 METROPCS, INC. 558   2013-07-18   
512-621 2   5562 METROPCS, INC. 558   2013-07-18   
512-621 3   5562 METROPCS, INC. 558   2013-07-18   
512-621 4   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2013-07-20   
512-621 5   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2013-07-20   
512-621 6   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2013-07-20   
512-621 7   903C ONVOY, LLC - TX 558   2013-07-18   
512-621 8   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2013-07-15   
512-621 9   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2013-07-15   
512-622 A AUSVTXDK1MD  6630 USA MOBILITY WIRELESS, INC. 558      
512-623 A AUSTTXFIDS0  9533 SOUTHWESTERN BELL 558      
512-623 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2006-06-23   
512-623 1   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2007-11-07   
512-623 2   9533 SOUTHWESTERN BELL 558      
512-623 3   7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558   2004-09-29   
512-623 4   7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558   2005-01-16   
512-623 5   7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558   2005-05-07   
512-623 6   7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558   2005-05-07   
512-623 7   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2007-11-07   
512-623 8   7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 558   2006-04-02   
512-623 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2006-06-23   
512-624 A AUSVTXDK1MD  6630 USA MOBILITY WIRELESS, INC. 558      
512-625 A AUSVTXDK1MD  6630 USA MOBILITY WIRELESS, INC. 558      
512-626 A AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
512-627 A AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
512-628 A AUSUTXYYPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 558      
512-628 0   7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 558      
512-628 1   7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 558      
512-628 2   7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 558      
512-628 3   7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 558   2005-02-10   
512-628 4   7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 558      
512-628 5   7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 558      
512-628 6   7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 558   2005-02-10   
512-628 7   903C ONVOY, LLC - TX 558   2005-02-10   
512-628 8   7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 558      
512-628 9   7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 558   2005-02-10   
512-631 A AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
512-631 0   903C ONVOY, LLC - TX 558   2021-08-19   
512-631 1   903C ONVOY, LLC - TX 558   2021-08-19   
512-631 2   903C ONVOY, LLC - TX 558   2021-08-19   
512-631 3   903C ONVOY, LLC - TX 558   2021-08-19   
512-631 4   903C ONVOY, LLC - TX 558   2021-08-19   
512-631 5   903C ONVOY, LLC - TX 558   2021-08-19   
512-631 6   903C ONVOY, LLC - TX 558   2021-08-19   
512-631 7   903C ONVOY, LLC - TX 558   2021-08-19   
512-631 8   903C ONVOY, LLC - TX 558   2021-08-19   
512-631 9   903C ONVOY, LLC - TX 558   2021-08-19   
512-632 A AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-633 A AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-634 A AUSTTXGR09Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558      
512-634 0   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558      
512-634 1   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558      
512-634 2   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558      
512-634 3   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558      
512-634 4   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558      
512-634 5   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558      
512-634 6   5562 METROPCS, INC. 558   2005-07-02   
512-634 7   5562 METROPCS, INC. 558   2005-07-02   
512-634 8   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2007-11-07   
512-634 9   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
512-636 A AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
512-637 A AUSTTX92SMD  7551 AUSTIN BESTLINE COMPANY 558      
512-638 A AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
512-638 0   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2005-05-15   
512-638 1   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2005-05-15   
512-638 2   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2005-06-17   
512-638 3   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2005-06-17   
512-638 4   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2005-08-28   
512-638 5   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2007-08-20   
512-638 6   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2005-09-09   
512-638 7   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2005-10-15   
512-638 8   903C ONVOY, LLC - TX 558   2005-03-27   
512-638 9   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2011-02-24   
512-640 A AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
512-640 0   903C ONVOY, LLC - TX 558   2015-04-28   
512-640 1   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2015-04-28   
512-640 2   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2014-08-24   
512-640 3   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2014-08-24   
512-640 4   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2014-08-24   
512-640 5   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2014-08-26   
512-640 6   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2014-08-26   
512-640 7   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2015-04-20   
512-640 8   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2015-04-28   
512-640 9   004F BANDWIDTH.COM CLEC, LLC - TX 558   2015-05-09   

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

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