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Springtown, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
817-523 2   2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
817-523 3   2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
817-523 4   2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
817-523 5   2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
817-523 6   177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2013-04-22   
817-523 7   2154 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
817-523 8   004F BANDWIDTH.COM CLEC, LLC - TX 552   2012-06-16   
817-523 9   004F BANDWIDTH.COM CLEC, LLC - TX 552   2013-03-28   
817-668 A DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-668 0   004F BANDWIDTH.COM CLEC, LLC - TX 552   2013-03-28   
817-668 1   145J TERRA NOVA TELECOM INC. 552   2021-09-26   
817-668 2   624H ONVOY SPECTRUM, LLC 552   2021-12-17   
817-668 3   177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2013-04-22   
817-668 4   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2008-10-10   
817-668 5   004F BANDWIDTH.COM CLEC, LLC - TX 552   2009-02-21   
817-668 6   004F BANDWIDTH.COM CLEC, LLC - TX 552   2012-06-16   
817-668 7   903C ONVOY, LLC - TX 552   2011-03-31   
817-668 8   903C ONVOY, LLC - TX 552   2012-12-14   
817-668 9   624H ONVOY SPECTRUM, LLC 552   2021-12-17   
817-755 A   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2025-04-06   
817-755 0   004F BANDWIDTH.COM CLEC, LLC - TX 552   2011-06-16   
817-755 1   004F BANDWIDTH.COM CLEC, LLC - TX 552   2011-06-16   
817-755 4   145J TERRA NOVA TELECOM INC. 552   2025-04-09   
817-755 5   903C ONVOY, LLC - TX 552   2020-09-30   
817-755 6   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2012-08-27   
817-755 7   903C ONVOY, LLC - TX 552   2009-09-05   
817-755 8   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2011-10-29   
817-755 9   903C ONVOY, LLC - TX 552   2012-12-14   

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

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