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Denton, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
940-239 9   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
940-252 A DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
940-252 0   004F BANDWIDTH.COM CLEC, LLC - TX 552   2018-05-03   
940-252 1   004F BANDWIDTH.COM CLEC, LLC - TX 552   2018-05-03   
940-252 2   004F BANDWIDTH.COM CLEC, LLC - TX 552   2018-05-03   
940-252 3   5562 METROPCS, INC. 552   2018-05-04   
940-252 4   004F BANDWIDTH.COM CLEC, LLC - TX 552   2018-07-13   
940-252 5   5562 METROPCS, INC. 552   2018-05-04   
940-252 6   004F BANDWIDTH.COM CLEC, LLC - TX 552   2018-07-13   
940-252 7   004F BANDWIDTH.COM CLEC, LLC - TX 552   2018-09-14   
940-252 8   177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2020-06-30   
940-252 9   004F BANDWIDTH.COM CLEC, LLC - TX 552   2022-11-24   
940-268 A ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
940-268 0   004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-11-12   
940-268 1   004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-11-12   
940-268 2   004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-11-12   
940-268 3   004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-11-12   
940-268 4   004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-11-12   
940-268 5   004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-11-12   
940-268 6   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2011-02-11   
940-268 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2012-08-24   
940-268 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2011-01-10   
940-268 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2010-11-08   
940-271 A FRSCTXBJPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 552      
940-281 A DNTNTXXAX6Y  506J TWILIO INTERNATIONAL, INC. 552   2024-12-15   
940-281 0   903C ONVOY, LLC - TX 552   2024-04-07   
940-281 1   903C ONVOY, LLC - TX 552   2024-04-07   
940-281 2   903C ONVOY, LLC - TX 552   2024-04-07   
940-281 3   903C ONVOY, LLC - TX 552   2024-04-07   
940-281 4   903C ONVOY, LLC - TX 552   2024-04-07   
940-281 5   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2024-08-05   
940-281 6   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2024-08-05   
940-281 7   506J TWILIO INTERNATIONAL, INC. 552   2024-12-16   
940-281 8   903C ONVOY, LLC - TX 552   2024-05-11   
940-281 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2025-01-26   
940-287 A DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
940-287 0   004F BANDWIDTH.COM CLEC, LLC - TX 552   2019-01-10   
940-287 1   004F BANDWIDTH.COM CLEC, LLC - TX 552   2019-02-18   
940-287 2   073H TELNYX LLC 552   2019-02-06   
940-287 3   004F BANDWIDTH.COM CLEC, LLC - TX 552   2019-04-20   
940-287 4   6529 T-MOBILE USA, INC. 552   2021-01-15   
940-287 5   6529 T-MOBILE USA, INC. 552   2021-01-15   
940-287 6   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2019-02-21   
940-287 7   177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2019-05-26   
940-287 8   515J IP HORIZON LLC 552   2019-05-18   
940-287 9   515J IP HORIZON LLC 552   2019-05-18   
940-288 A DLLSTX97XAX  0051 SHELCOMM 552      
940-293 A   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
940-293 0   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
940-293 1   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
940-293 2   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2005-06-10   
940-293 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2006-10-26   
940-293 4   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2007-09-18   
940-293 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2010-07-23   
940-293 6   7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552   2010-02-05   
940-293 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2006-10-26   
940-293 8   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
940-293 9   145J TERRA NOVA TELECOM INC. 552   2024-09-14   
940-297 A DNTNTXXADS1  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
940-297 0   4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
940-297 1   829J PAETEC ITEL, LLC 552   2011-03-14   
940-297 2   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2004-09-30   
940-297 3   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2004-09-30   
940-297 4   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2004-09-30   
940-297 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2006-10-26   
940-297 6   7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552   2007-08-30   
940-297 7   6529 T-MOBILE USA, INC. 552   2007-07-04   
940-297 8   6529 T-MOBILE USA, INC. 552   2021-08-31   
940-297 9   6529 T-MOBILE USA, INC. 552   2006-03-13   
940-299 A ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
940-299 0   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2020-05-10   
940-299 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2020-05-09   
940-299 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2020-05-09   
940-299 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2020-05-09   
940-299 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2020-05-09   
940-299 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2020-05-09   
940-299 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2020-05-09   
940-299 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2020-05-09   
940-299 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2020-05-09   
940-299 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2020-05-09   
940-300 A DLLTTX01HMD  5562 METROPCS, INC. 552      
940-300 0   5562 METROPCS, INC. 552      
940-300 1   5562 METROPCS, INC. 552      
940-300 2   6529 T-MOBILE USA, INC. 552   2006-03-09   
940-300 3   5562 METROPCS, INC. 552      
940-300 4   5562 METROPCS, INC. 552      
940-300 5   5562 METROPCS, INC. 552      
940-300 6   5562 METROPCS, INC. 552      
940-300 7   5562 METROPCS, INC. 552      
940-300 8   5562 METROPCS, INC. 552      
940-300 9   6529 T-MOBILE USA, INC. 552      
940-304 A DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552      
940-304 0   903C ONVOY, LLC - TX 552   2017-07-02   
940-304 1   004F BANDWIDTH.COM CLEC, LLC - TX 552   2016-08-20   
940-304 2   004F BANDWIDTH.COM CLEC, LLC - TX 552   2016-08-20   
940-304 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2016-09-08   
940-304 4   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2022-09-25   
940-304 5   7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552   2016-05-02   
940-304 6   6529 T-MOBILE USA, INC. 552   2017-01-07   
940-304 7   6529 T-MOBILE USA, INC. 552   2017-01-07   

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

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