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Lockhart, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
512-213 A AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
512-213 0   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2004-12-27   
512-213 1   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2013-08-17   
512-213 2   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2005-01-24   
512-213 3   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 558   2010-12-23   
512-213 4   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2003-04-18   
512-213 5   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2010-06-30   
512-213 6   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2011-08-05   
512-213 7   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2005-05-15   
512-213 8   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2004-01-28   
512-213 9   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2004-01-28   
512-359 A AUSTTXGR09Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558      
512-359 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2014-12-08   
512-359 1   7551 AUSTIN BESTLINE COMPANY 558   2014-05-16   
512-359 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2014-12-08   
512-359 3   903C ONVOY, LLC - TX 558   2011-11-03   
512-359 4   793K TWC IP ENABLED SERVICES, LLC 558   2010-11-06   
512-359 5   903C ONVOY, LLC - TX 558   2016-07-29   
512-359 6   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2010-03-19   
512-359 7   903C ONVOY, LLC - TX 558   2013-02-20   
512-359 8   177F PEERLESS NETWORK OF TEXAS, LLC - TX 558   2018-12-19   
512-359 9   903C ONVOY, LLC - TX 558   2019-12-16   
512-398 A LCKHTXLKDS1  9533 SOUTHWESTERN BELL 558      
512-620 A LCKHTXLKDS1  9533 SOUTHWESTERN BELL 558      
512-620 0   5562 METROPCS, INC. 558   2018-04-27   
512-620 1   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2012-05-01   
512-620 2   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2014-07-01   
512-620 3   5562 METROPCS, INC. 558   2017-12-21   
512-620 4   5562 METROPCS, INC. 558   2019-01-16   
512-620 5   5562 METROPCS, INC. 558   2018-01-19   
512-620 6   5562 METROPCS, INC. 558   2018-04-27   
512-620 7   508J CENTURYLINK COMMUNICATIONS, LLC 558   2014-04-10   
512-620 8   903C ONVOY, LLC - TX 558   2014-04-25   
512-620 9   9533 SOUTHWESTERN BELL 558      
512-668 A AUSXTXZR0MD  793K TWC IP ENABLED SERVICES, LLC 558   2025-01-29   
512-668 0   139F WORLDCALL INTERCONNECT INC. 558   2008-09-12   
512-668 1   903C ONVOY, LLC - TX 558   2018-03-23   
512-668 2   5562 METROPCS, INC. 558   2018-05-24   
512-668 3   516C AT&T CORP. 558   2007-02-15   
512-668 4   793K TWC IP ENABLED SERVICES, LLC 558   2005-06-15   
512-668 5   793K TWC IP ENABLED SERVICES, LLC 558   2008-07-18   
512-668 6   903C ONVOY, LLC - TX 558   2019-12-16   
512-668 7   903C ONVOY, LLC - TX 558   2019-12-16   
512-668 8   5562 METROPCS, INC. 558   2019-01-16   
512-668 9   004F BANDWIDTH.COM CLEC, LLC - TX 558   2009-02-23   
512-729 A AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
512-729 0   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
512-729 1   903C ONVOY, LLC - TX 558   2019-05-24   
512-729 2   5562 METROPCS, INC. 558   2019-07-25   
512-729 3   903C ONVOY, LLC - TX 558   2019-08-20   
512-729 4   5562 METROPCS, INC. 558   2018-05-24   
512-729 5   903C ONVOY, LLC - TX 558   2019-08-20   
512-729 6   903C ONVOY, LLC - TX 558   2019-08-20   
512-729 7   903C ONVOY, LLC - TX 558   2016-03-07   
512-729 8   903C ONVOY, LLC - TX 558   2016-03-07   
512-729 9   073H TELNYX LLC 558   2017-03-22   
512-855 A AUSTTXGRXVY  7421 AT&T - LOCAL 558      
512-855 0   5562 METROPCS, INC. 558   2019-07-25   
512-855 1   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2018-07-16   
512-855 2   903C ONVOY, LLC - TX 558   2019-12-16   
512-855 3   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2019-05-10   
512-855 4   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2020-01-08   
512-855 5   158H INVOXIO INCORPORATED 558   2018-07-29   
512-855 6   903C ONVOY, LLC - TX 558   2019-09-26   
512-855 7   903C ONVOY, LLC - TX 558   2019-09-26   
512-855 8   5562 METROPCS, INC. 558   2019-01-16   
512-855 9   7421 AT&T - LOCAL 558   2002-05-19   
512-885 A AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
512-885 0   903C ONVOY, LLC - TX 558   2022-07-04   
512-885 1   903C ONVOY, LLC - TX 558   2022-07-04   
512-885 2   903C ONVOY, LLC - TX 558   2022-07-04   
512-885 3   903C ONVOY, LLC - TX 558   2022-07-04   
512-885 4   903C ONVOY, LLC - TX 558   2022-07-04   
512-885 5   903C ONVOY, LLC - TX 558   2022-07-04   
512-885 6   903C ONVOY, LLC - TX 558   2022-07-04   
512-885 7   903C ONVOY, LLC - TX 558   2022-07-04   
512-885 8   903C ONVOY, LLC - TX 558   2022-07-04   
512-885 9   903C ONVOY, LLC - TX 558   2022-07-04   
512-995 A AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-995 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-995 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2006-11-09   
512-995 2   5562 METROPCS, INC. 558   2018-03-16   
512-995 3   5562 METROPCS, INC. 558   2018-03-16   
512-995 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2016-10-23   
512-995 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2016-03-27   
512-995 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2015-09-10   
512-995 7   177F PEERLESS NETWORK OF TEXAS, LLC - TX 558   2013-10-19   
512-995 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2014-08-20   
512-995 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2012-03-27   
737-264 A AUSWTXGXBMD  5562 METROPCS, INC. 558      
737-264 0   515J IP HORIZON LLC 558   2021-03-18   
737-264 1   5562 METROPCS, INC. 558   2020-02-20   
737-264 2   5562 METROPCS, INC. 558   2020-02-20   
737-264 3   939H COMMIO, LLC 558   2022-08-07   
737-264 4   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558   2020-04-24   
737-264 5   903C ONVOY, LLC - TX 558   2020-08-15   
737-264 6   903C ONVOY, LLC - TX 558   2020-08-15   
737-264 7   903C ONVOY, LLC - TX 558   2020-08-15   
737-264 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558   2020-05-04   
737-264 9   5562 METROPCS, INC. 558   2020-02-20   

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

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