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Keller, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
817-951 6 DLLSTX97TMD  939H COMMIO, LLC 552   2024-02-22   
817-951 7 DLLSTX97TMD  939H COMMIO, LLC 552   2024-02-22   
817-951 8 DLLSTXRIXHZ  478J NUSO, LLC 552   2024-06-06   
817-951 9 DLLSTXRIXHZ  478J NUSO, LLC 552   2024-06-06   
817-993 A DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-993 0 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-993 1 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-993 2 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2021-07-15   
817-993 3 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2020-01-27   
817-993 4 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2014-10-10   
817-993 5 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2014-10-10   
817-993 6 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2011-12-24   
817-993 7 FTWQTXFH0MD  508J CENTURYLINK COMMUNICATIONS, LLC 552   2014-05-15   
817-993 8 DLLSTXALDS4  903C ONVOY, LLC - TX 552   2020-01-27   
817-993 9 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2009-02-21   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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