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Fort Worth, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
817-484 5   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2010-09-24   
817-484 6   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2007-12-05   
817-484 7   5562 METROPCS, INC. 552   2011-03-24   
817-484 8   5562 METROPCS, INC. 552   2011-03-24   
817-484 9   8253 PATHWAY COM-TEL, INC. - TX 552      
817-489 A NWRKTXHURS0  9533 SOUTHWESTERN BELL 552      
817-489 0   5562 METROPCS, INC. 552   2007-07-20   
817-489 1   9533 SOUTHWESTERN BELL 552      
817-489 2   9533 SOUTHWESTERN BELL 552      
817-489 3   6529 T-MOBILE USA, INC. 552   2025-02-24   
817-489 4   5562 METROPCS, INC. 552   2007-07-20   
817-489 5   792K CHARTER IP ENABLED SERVICES, LLC 552   2017-10-29   
817-489 6   9533 SOUTHWESTERN BELL 552      
817-489 7   9533 SOUTHWESTERN BELL 552      
817-489 8   5562 METROPCS, INC. 552   2007-07-20   
817-489 9   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2007-10-04   
817-495 A FTWOTXPEDS0  9533 SOUTHWESTERN BELL 552      
817-495 0   9533 SOUTHWESTERN BELL 552      
817-495 1   5562 METROPCS, INC. 552   2008-03-09   
817-495 2   5562 METROPCS, INC. 552   2006-04-12   
817-495 3   5562 METROPCS, INC. 552   2006-04-12   
817-495 4   5562 METROPCS, INC. 552   2006-04-12   
817-495 5   5562 METROPCS, INC. 552   2006-04-12   
817-495 6   5562 METROPCS, INC. 552   2006-04-12   
817-495 7   5562 METROPCS, INC. 552   2006-04-12   
817-495 8   5562 METROPCS, INC. 552   2006-04-12   
817-495 9   5562 METROPCS, INC. 552   2014-03-21   
817-502 A DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
817-502 0   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2019-07-22   
817-502 1   829J PAETEC ITEL, LLC 552   2013-03-29   
817-502 2   004F BANDWIDTH.COM CLEC, LLC - TX 552   2012-12-06   
817-502 3   004F BANDWIDTH.COM CLEC, LLC - TX 552   2012-12-06   
817-502 4   624H ONVOY SPECTRUM, LLC 552   2021-11-19   
817-502 5   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2008-09-05   
817-502 6   829J PAETEC ITEL, LLC 552   2012-11-30   
817-502 7   903C ONVOY, LLC - TX 552   2012-09-12   
817-502 8   903C ONVOY, LLC - TX 552   2012-09-12   
817-502 9   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2014-02-03   
817-509 A DLLFTXFQDS1  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552      
817-509 0   7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552      
817-509 1   7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552      
817-509 2   7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552      
817-509 3   7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552      
817-509 4   7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552      
817-509 5   7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552      
817-509 6   7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552      
817-509 7   7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552      
817-509 8   7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552      
817-509 9   7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552      
817-515 A FTWOTXEDDS3  9533 SOUTHWESTERN BELL 552      
817-529 A   903C ONVOY, LLC - TX 552      
817-531 A FTWOTXJERP0  9533 SOUTHWESTERN BELL 552      
817-534 A FTWOTXJERP0  9533 SOUTHWESTERN BELL 552      
817-535 A FTWOTXJERP0  9533 SOUTHWESTERN BELL 552      
817-535 0   9533 SOUTHWESTERN BELL 552      
817-535 1   9533 SOUTHWESTERN BELL 552      
817-535 2   9533 SOUTHWESTERN BELL 552      
817-535 3   9533 SOUTHWESTERN BELL 552      
817-535 4   9533 SOUTHWESTERN BELL 552      
817-535 5   9533 SOUTHWESTERN BELL 552      
817-535 6   9533 SOUTHWESTERN BELL 552      
817-535 7   9533 SOUTHWESTERN BELL 552      
817-535 8   9533 SOUTHWESTERN BELL 552      
817-535 9   5562 METROPCS, INC. 552   2014-12-26   
817-536 A FTWOTXJERP0  9533 SOUTHWESTERN BELL 552      
817-546 A DLLSTXALDS4  903C ONVOY, LLC - TX 552      
817-546 0   903C ONVOY, LLC - TX 552      
817-546 1   903C ONVOY, LLC - TX 552      
817-546 2   903C ONVOY, LLC - TX 552      
817-546 3   903C ONVOY, LLC - TX 552   2006-09-08   
817-546 4   903C ONVOY, LLC - TX 552      
817-546 5   903C ONVOY, LLC - TX 552   2010-05-27   
817-546 6   903C ONVOY, LLC - TX 552   2006-09-02   
817-546 7   903C ONVOY, LLC - TX 552   2006-09-02   
817-546 8   903C ONVOY, LLC - TX 552   2006-09-02   
817-546 9   903C ONVOY, LLC - TX 552      
817-547 A FTWOTXTEDS0  9533 SOUTHWESTERN BELL 552      
817-547 0   903C ONVOY, LLC - TX 552   2014-04-04   
817-547 1   9533 SOUTHWESTERN BELL 552      
817-547 2   9533 SOUTHWESTERN BELL 552      
817-547 3   9533 SOUTHWESTERN BELL 552      
817-547 4   9533 SOUTHWESTERN BELL 552      
817-547 5   9533 SOUTHWESTERN BELL 552      
817-547 6   9533 SOUTHWESTERN BELL 552      
817-547 7   9533 SOUTHWESTERN BELL 552      
817-547 8   9533 SOUTHWESTERN BELL 552      
817-547 9   9533 SOUTHWESTERN BELL 552      
817-551 A FTWOTXECDS0  9533 SOUTHWESTERN BELL 552      
817-560 A FTWOTXCIDS0  9533 SOUTHWESTERN BELL 552      
817-566 A DLLSTXHM0MD  829J PAETEC ITEL, LLC 552   2025-01-23   
817-566 0   829J PAETEC ITEL, LLC 552      
817-566 1   829J PAETEC ITEL, LLC 552      
817-566 2   624H ONVOY SPECTRUM, LLC 552   2021-11-19   
817-566 3   5562 METROPCS, INC. 552   2007-06-27   
817-566 4   5562 METROPCS, INC. 552   2007-04-29   
817-566 5   5562 METROPCS, INC. 552   2007-04-29   
817-566 6   5562 METROPCS, INC. 552   2007-04-29   
817-566 7   829J PAETEC ITEL, LLC 552      
817-566 8   903C ONVOY, LLC - TX 552   2005-03-06   
817-566 9   829J PAETEC ITEL, LLC 552      

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Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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