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Rio Grande City, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
956-256 A HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-256 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2008-07-26   
956-256 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2024-12-07   
956-256 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2024-12-07   
956-256 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2009-03-13   
956-256 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2009-03-13   
956-256 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2009-03-13   
956-256 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2014-09-26   
956-256 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2014-11-14   
956-256 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2014-11-14   
956-256 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2025-11-21   
956-257 A HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-257 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2011-07-25   
956-257 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2013-04-18   
956-257 2   5562 METROPCS, INC. 568   2013-06-14   
956-257 3   5562 METROPCS, INC. 568   2013-06-14   
956-257 4   5562 METROPCS, INC. 568   2013-06-14   
956-257 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2011-08-05   
956-257 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2011-08-05   
956-257 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2011-08-05   
956-257 8   5562 METROPCS, INC. 568   2013-06-14   
956-257 9   004F BANDWIDTH.COM CLEC, LLC - TX 568   2014-05-16   
956-263 A HRLNTXKX8MD  5562 METROPCS, INC. 568      
956-263 0   5562 METROPCS, INC. 568      
956-263 1   793K TWC IP ENABLED SERVICES, LLC 568   2005-08-21   
956-263 3   5562 METROPCS, INC. 568   2013-06-21   
956-263 4   319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 568   2007-06-08   
956-263 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2008-05-27   
956-263 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2008-05-27   
956-263 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2008-05-27   
956-317 A HRLNTXKX8MD  5562 METROPCS, INC. 568      
956-317 0   004F BANDWIDTH.COM CLEC, LLC - TX 568   2010-10-02   
956-317 1   793K TWC IP ENABLED SERVICES, LLC 568   2011-01-14   
956-317 2   4866 SMARTCOM TELEPHONE, LLC 568   2017-01-30   
956-317 3   004F BANDWIDTH.COM CLEC, LLC - TX 568   2010-06-24   
956-317 4   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 568   2011-04-05   
956-317 5   004F BANDWIDTH.COM CLEC, LLC - TX 568   2011-07-03   
956-317 6   145J TERRA NOVA TELECOM INC. 568   2024-04-23   
956-317 7   004F BANDWIDTH.COM CLEC, LLC - TX 568   2011-07-03   
956-317 8   5562 METROPCS, INC. 568   2010-04-09   
956-317 9   5562 METROPCS, INC. 568   2013-06-21   
956-352 A HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-352 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2013-12-08   
956-352 1   793K TWC IP ENABLED SERVICES, LLC 568   2014-12-30   
956-352 2   5562 METROPCS, INC. 568   2014-04-07   
956-352 3   5562 METROPCS, INC. 568   2014-04-07   
956-352 4   5562 METROPCS, INC. 568   2014-04-07   
956-352 5   5562 METROPCS, INC. 568   2014-04-07   
956-352 6   793K TWC IP ENABLED SERVICES, LLC 568   2014-07-10   
956-352 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2014-07-14   
956-352 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2013-08-02   
956-352 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2013-08-01   
956-370 A HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568      
956-370 0   004F BANDWIDTH.COM CLEC, LLC - TX 568   2017-03-18   
956-370 1   903C ONVOY, LLC - TX 568   2017-05-03   
956-370 2   776A VTX COMMUNICATIONS, LLC 568   2017-05-05   
956-370 3   004F BANDWIDTH.COM CLEC, LLC - TX 568   2017-08-12   
956-370 4   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 568   2018-08-21   
956-370 5   004F BANDWIDTH.COM CLEC, LLC - TX 568   2018-08-24   
956-370 6   793K TWC IP ENABLED SERVICES, LLC 568   2018-10-26   
956-370 7   004F BANDWIDTH.COM CLEC, LLC - TX 568   2019-06-07   
956-370 8   073H TELNYX LLC 568   2021-04-08   
956-370 9   004F BANDWIDTH.COM CLEC, LLC - TX 568   2019-07-26   
956-416 A HRLNTXKX8MD  5562 METROPCS, INC. 568      
956-416 0   5562 METROPCS, INC. 568   2015-02-09   
956-416 1   5562 METROPCS, INC. 568   2015-02-09   
956-416 2   5562 METROPCS, INC. 568   2015-02-09   
956-416 3   5562 METROPCS, INC. 568   2015-02-09   
956-416 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2015-04-06   
956-416 5   004F BANDWIDTH.COM CLEC, LLC - TX 568   2015-10-11   
956-416 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2015-06-06   
956-416 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2015-06-06   
956-416 9   5562 METROPCS, INC. 568   2015-02-09   
956-476 A HRLNTXHGX1X  903C ONVOY, LLC - TX 568      
956-476 0   073H TELNYX LLC 568   2022-04-30   
956-476 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2021-05-17   
956-476 2   903C ONVOY, LLC - TX 568   2019-09-22   
956-476 3   903C ONVOY, LLC - TX 568   2019-09-22   
956-476 4   903C ONVOY, LLC - TX 568   2020-08-24   
956-476 5   903C ONVOY, LLC - TX 568   2020-08-24   
956-476 6   903C ONVOY, LLC - TX 568   2020-08-24   
956-476 7   903C ONVOY, LLC - TX 568   2023-08-12   
956-476 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2021-05-17   
956-476 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2021-05-17   
956-487 A RGCYTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 568      
956-488 A RGCYTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 568      
956-500 A HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-500 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-500 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-500 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-500 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-500 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-500 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-500 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-500 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-500 8   5562 METROPCS, INC. 568   2009-12-12   
956-500 9   5562 METROPCS, INC. 568   2009-11-14   
956-573 A RGCYTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 568      
956-573 0   4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 568      
956-573 1   5562 METROPCS, INC. 568   2007-10-26   

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

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