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Plano, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
945-387 1   903C ONVOY, LLC - TX 552   2025-09-27   
945-387 2   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2025-08-18   
945-387 3   6529 T-MOBILE USA, INC. 552   2025-08-01   
945-387 4   6529 T-MOBILE USA, INC. 552   2025-08-01   
945-387 5   6529 T-MOBILE USA, INC. 552   2025-08-01   
945-387 6   6529 T-MOBILE USA, INC. 552   2025-08-01   
945-387 7   6529 T-MOBILE USA, INC. 552   2025-08-01   
945-387 8   6529 T-MOBILE USA, INC. 552   2025-08-01   
945-387 9   6529 T-MOBILE USA, INC. 552   2025-08-01   
945-426 A DLLSTX97X9X  516J TON80 COMMUNICATIONS, LLC 552      
945-426 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2022-04-16   
945-426 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2022-04-16   
945-426 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2022-04-16   
945-426 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2022-04-16   
945-426 4   516J TON80 COMMUNICATIONS, LLC 552   2022-03-11   
945-426 5   624H ONVOY SPECTRUM, LLC 552   2022-03-12   
945-426 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2025-02-17   
945-426 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2025-02-18   
945-426 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2022-04-16   
945-426 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2022-04-16   
945-800 A DLLSTX3769Z  473F USFON, INC. - TX 552      
945-800 0   473F USFON, INC. - TX 552   2021-01-15   
945-800 1   903C ONVOY, LLC - TX 552   2021-07-02   
945-800 2   197D VONAGE AMERICA LLC 552   2021-05-29   
945-800 3   903C ONVOY, LLC - TX 552   2021-07-02   
945-800 4   903C ONVOY, LLC - TX 552   2021-07-02   
945-800 5   5562 METROPCS, INC. 552   2022-01-30   
945-800 6   903C ONVOY, LLC - TX 552   2021-07-02   
945-800 7   903C ONVOY, LLC - TX 552   2021-07-02   
945-800 8   5562 METROPCS, INC. 552   2021-01-16   
945-800 9   903C ONVOY, LLC - TX 552   2021-08-13   
945-867 A DLLSTX3787Z  939H COMMIO, LLC 552      
945-867 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2022-04-16   
945-867 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2022-04-16   
945-867 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2022-04-16   
945-867 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2022-04-16   
945-867 4   903C ONVOY, LLC - TX 552   2022-11-03   
945-867 5   939H COMMIO, LLC 552   2022-03-27   
945-867 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2022-12-04   
945-867 7   903C ONVOY, LLC - TX 552   2022-05-26   
945-867 8   004F BANDWIDTH.COM CLEC, LLC - TX 552   2023-02-01   
945-867 9   5562 METROPCS, INC. 552   2022-04-26   
945-942 A IRNGTXXBXTY  903C ONVOY, LLC - TX 552      
945-942 0   004F BANDWIDTH.COM CLEC, LLC - TX 552   2023-01-17   
945-942 1   004F BANDWIDTH.COM CLEC, LLC - TX 552   2023-01-17   
945-942 2   004F BANDWIDTH.COM CLEC, LLC - TX 552   2023-01-17   
945-942 3   903C ONVOY, LLC - TX 552   2023-01-16   
945-942 4   903C ONVOY, LLC - TX 552   2023-01-16   
945-942 5   903C ONVOY, LLC - TX 552   2023-01-16   
945-942 6   004F BANDWIDTH.COM CLEC, LLC - TX 552   2023-01-17   
945-942 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2023-01-28   
945-942 8   004F BANDWIDTH.COM CLEC, LLC - TX 552   2023-01-17   
945-942 9   903C ONVOY, LLC - TX 552   2023-01-16   
945-997 A IRNGTXXBXQY  624H ONVOY SPECTRUM, LLC 552   2024-11-28   
945-997 0   624H ONVOY SPECTRUM, LLC 552   2024-11-28   
945-997 1   624H ONVOY SPECTRUM, LLC 552   2024-11-28   
945-997 2   624H ONVOY SPECTRUM, LLC 552   2024-11-28   
945-997 3   624H ONVOY SPECTRUM, LLC 552   2024-11-28   
945-997 4   624H ONVOY SPECTRUM, LLC 552   2024-11-28   
945-997 5   624H ONVOY SPECTRUM, LLC 552   2024-11-28   
945-997 6   624H ONVOY SPECTRUM, LLC 552   2024-11-28   
945-997 7   624H ONVOY SPECTRUM, LLC 552   2024-11-28   
945-997 8   624H ONVOY SPECTRUM, LLC 552   2024-11-28   
945-997 9   624H ONVOY SPECTRUM, LLC 552   2024-11-28   
972-202 A DLLBTXPVDS0  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
972-202 0   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
972-202 1   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
972-202 2   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
972-202 3   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
972-202 4   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
972-202 5   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
972-202 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2015-11-25   
972-202 7   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
972-202 8   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
972-202 9   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
972-205 A GRLDTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-208 A PLANTXXKDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-212 A FRSCTXBJPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 552      
972-212 0   7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 552      
972-212 1   7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 552      
972-212 2   7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 552      
972-212 3   7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 552      
972-212 4   793K TWC IP ENABLED SERVICES, LLC 552   2009-12-07   
972-212 5   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2009-12-31   
972-212 6   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2008-09-28   
972-212 7   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2006-09-14   
972-212 8   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2006-09-14   
972-212 9   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2008-09-28   
972-240 A GRLDTXXEDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-244 A FTWOTXEDX1Z  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
972-244 0   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
972-244 1   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
972-244 2   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
972-244 3   004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-11-18   
972-244 4   829J PAETEC ITEL, LLC 552   2011-01-20   
972-244 5   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
972-244 6   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2007-10-16   
972-244 7   829J PAETEC ITEL, LLC 552   2011-01-03   
972-244 8   7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552   2008-06-12   
972-244 9   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      

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

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