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Dallas Fort Worth Airport, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
469-699 6   177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2020-04-26   
469-699 7   624H ONVOY SPECTRUM, LLC 552   2021-05-23   
469-699 8   004F BANDWIDTH.COM CLEC, LLC - TX 552   2022-03-10   
469-699 9   965H FRACTEL, LLC 552   2020-11-05   
469-751 A DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
469-751 0   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
469-751 1   624H ONVOY SPECTRUM, LLC 552   2021-05-23   
469-751 2   004F BANDWIDTH.COM CLEC, LLC - TX 552   2013-06-14   
469-751 3   145J TERRA NOVA TELECOM INC. 552   2021-05-19   
469-751 4   903C ONVOY, LLC - TX 552   2013-05-18   
469-751 5   903C ONVOY, LLC - TX 552   2013-05-18   
469-751 6   903C ONVOY, LLC - TX 552   2013-05-18   
469-751 7   004F BANDWIDTH.COM CLEC, LLC - TX 552   2013-06-14   
469-751 8   004F BANDWIDTH.COM CLEC, LLC - TX 552   2013-06-14   
469-751 9   624H ONVOY SPECTRUM, LLC 552   2021-05-23   
469-784 A DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
469-784 0   197D VONAGE AMERICA LLC 552   2020-05-18   
469-784 1   197D VONAGE AMERICA LLC 552   2020-05-18   
469-784 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2020-03-28   
469-784 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2020-03-28   
469-784 4   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2020-03-28   
469-784 5   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2020-03-28   
469-784 6   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2020-03-28   
469-784 7   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2020-05-08   
469-784 8   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2020-05-08   
469-784 9   004F BANDWIDTH.COM CLEC, LLC - TX 552   2020-09-26   
469-844 A DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
469-844 0   004F BANDWIDTH.COM CLEC, LLC - TX 552   2015-01-16   
469-844 1   004F BANDWIDTH.COM CLEC, LLC - TX 552   2015-01-16   
469-844 2   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2005-01-11   
469-844 3   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2005-03-07   
469-844 4   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2004-01-13   
469-844 5   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2005-03-07   
469-844 6   829J PAETEC ITEL, LLC 552   2013-01-04   
469-844 7   004F BANDWIDTH.COM CLEC, LLC - TX 552   2015-01-16   
469-844 8   004F BANDWIDTH.COM CLEC, LLC - TX 552   2015-01-16   
469-844 9   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
945-356 A DLLSTX97X5X  965H FRACTEL, LLC 552      
945-356 0   004F BANDWIDTH.COM CLEC, LLC - TX 552   2021-08-16   
945-356 1   004F BANDWIDTH.COM CLEC, LLC - TX 552   2022-01-27   
945-356 2   004F BANDWIDTH.COM CLEC, LLC - TX 552   2022-04-18   
945-356 5   903C ONVOY, LLC - TX 552   2021-06-28   
945-356 6   903C ONVOY, LLC - TX 552   2021-07-17   
945-356 7   965H FRACTEL, LLC 552   2021-01-24   
945-356 9   965H FRACTEL, LLC 552   2021-01-24   
945-837 A DLLSTX97X9X  516J TON80 COMMUNICATIONS, LLC 552      
945-837 0   073H TELNYX LLC 552   2022-09-01   
945-837 4   516J TON80 COMMUNICATIONS, LLC 552   2022-03-10   
945-842 A DLLSTX97X5X  965H FRACTEL, LLC 552      
945-842 5   965H FRACTEL, LLC 552   2022-04-01   

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

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