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Texas City-La Marque, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
409-229 A HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
409-229 0   5562 METROPCS, INC. 560   2017-09-01   
409-229 1   318J COMCAST IP PHONE, LLC 560   2006-04-06   
409-229 2   7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560   2011-02-07   
409-229 3   5562 METROPCS, INC. 560   2022-06-08   
409-229 4   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
409-229 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2022-09-25   
409-229 6   5562 METROPCS, INC. 560   2014-03-31   
409-229 7   318J COMCAST IP PHONE, LLC 560   2013-03-28   
409-229 8   5562 METROPCS, INC. 560   2014-04-23   
409-229 9   903C ONVOY, LLC - TX 560   2010-11-15   
409-302 A HSTDTXBGBMD  5562 METROPCS, INC. 560      
409-302 0   903C ONVOY, LLC - TX 560   2023-07-23   
409-302 1   903C ONVOY, LLC - TX 560   2023-09-17   
409-302 2   515J IP HORIZON LLC 560   2023-12-29   
409-302 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2023-08-19   
409-302 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2023-08-19   
409-302 5   903C ONVOY, LLC - TX 560   2024-04-13   
409-302 6   5562 METROPCS, INC. 560   2023-02-04   
409-302 7   5562 METROPCS, INC. 560   2023-02-04   
409-302 8   5562 METROPCS, INC. 560   2023-02-04   
409-302 9   5562 METROPCS, INC. 560   2023-02-04   
409-334 A HSTNTXYADS5  903C ONVOY, LLC - TX 560   2024-05-13   
409-334 0   903C ONVOY, LLC - TX 560   2024-05-13   
409-334 1   903C ONVOY, LLC - TX 560   2024-07-01   
409-334 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2024-12-28   
409-334 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2024-12-28   
409-334 4   6701 AERIAL COMMUNICATIONS, INC. 560   2025-03-10   
409-334 5   6701 AERIAL COMMUNICATIONS, INC. 560   2025-03-10   
409-334 6   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2024-11-11   
409-334 7   6701 AERIAL COMMUNICATIONS, INC. 560   2025-03-10   
409-334 8   515J IP HORIZON LLC 560   2025-03-06   
409-334 9   515J IP HORIZON LLC 560   2025-03-06   
409-359 A HSTNTX01DS5  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
409-359 0   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
409-359 1   903C ONVOY, LLC - TX 560   2015-06-15   
409-359 2   903C ONVOY, LLC - TX 560   2015-12-24   
409-359 3   516C AT&T CORP. 560   2011-02-05   
409-359 4   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-09-16   
409-359 5   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-09-16   
409-359 6   5562 METROPCS, INC. 560   2022-05-22   
409-359 7   318J COMCAST IP PHONE, LLC 560   2014-12-12   
409-359 8   903C ONVOY, LLC - TX 560   2015-12-24   
409-359 9   515J IP HORIZON LLC 560   2016-03-28   
409-372 A   6701 AERIAL COMMUNICATIONS, INC. 560   2025-10-11   
409-372 0   903C ONVOY, LLC - TX 560   2025-10-13   
409-372 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2025-10-31   
409-372 2   490J DISH WIRELESS, LLC 560   2025-12-26   
409-372 3   5562 METROPCS, INC. 560   2025-12-15   
409-372 4   903C ONVOY, LLC - TX 560   2026-01-10   
409-372 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2026-01-23   
409-372 7   6701 AERIAL COMMUNICATIONS, INC. 560   2025-10-11   
409-372 8   6701 AERIAL COMMUNICATIONS, INC. 560   2025-10-11   
409-372 9   6701 AERIAL COMMUNICATIONS, INC. 560   2025-10-11   
409-419 A HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
409-419 0   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
409-419 1   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
409-419 2   490J DISH WIRELESS, LLC 560   2022-03-01   
409-419 3   903C ONVOY, LLC - TX 560   2022-12-19   
409-419 4   903C ONVOY, LLC - TX 560   2022-12-19   
409-419 5   829J PAETEC ITEL, LLC 560   2009-09-28   
409-419 6   903C ONVOY, LLC - TX 560   2017-06-30   
409-419 7   508J CENTURYLINK COMMUNICATIONS, LLC 560   2015-05-20   
409-419 8   5562 METROPCS, INC. 560   2016-11-04   
409-419 9   5562 METROPCS, INC. 560   2017-10-06   
409-641 A TXCYTXTCDS0  9533 SOUTHWESTERN BELL 560      
409-643 A TXCYTXTCDS0  9533 SOUTHWESTERN BELL 560      
409-645 A TXCYTXTCDS0  9533 SOUTHWESTERN BELL 560      
409-655 A HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
409-655 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2018-09-07   
409-655 1   5562 METROPCS, INC. 560   2016-12-19   
409-655 2   004F BANDWIDTH.COM CLEC, LLC - TX 560   2017-08-27   
409-655 3   7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2007-09-15   
409-655 4   7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2013-01-31   
409-655 5   318J COMCAST IP PHONE, LLC 560   2007-02-16   
409-655 6   7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2016-06-07   
409-655 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2015-07-31   
409-655 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2015-07-31   
409-655 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2015-07-31   
409-671 A SGLDTXAQ0MD  6630 USA MOBILITY WIRELESS, INC. 560      
409-683 A TXCYTXTCDS0  9533 SOUTHWESTERN BELL 560      
409-683 0   9533 SOUTHWESTERN BELL 560      
409-683 1   9533 SOUTHWESTERN BELL 560      
409-683 2   5562 METROPCS, INC. 560   2013-06-17   
409-683 3   903C ONVOY, LLC - TX 560   2013-01-10   
409-683 4   9533 SOUTHWESTERN BELL 560      
409-683 5   9533 SOUTHWESTERN BELL 560      
409-683 6   5562 METROPCS, INC. 560   2014-10-15   
409-683 7   5562 METROPCS, INC. 560   2015-12-05   
409-683 8   5562 METROPCS, INC. 560   2016-01-22   
409-683 9   073H TELNYX LLC 560   2017-06-13   
409-797 A TXCYTXTCDS0  9533 SOUTHWESTERN BELL 560      
409-797 0   9533 SOUTHWESTERN BELL 560      
409-797 1   9533 SOUTHWESTERN BELL 560      
409-797 2   5562 METROPCS, INC. 560   2017-11-03   
409-797 3   9533 SOUTHWESTERN BELL 560      
409-797 4   318J COMCAST IP PHONE, LLC 560   2008-03-01   
409-797 5   9533 SOUTHWESTERN BELL 560      
409-797 6   903C ONVOY, LLC - TX 560   2018-02-24   
409-797 7   903C ONVOY, LLC - TX 560   2011-09-02   

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Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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