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Fort Worth, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
817-413 7   5562 METROPCS, INC. 552   2020-12-28   
817-413 8   5562 METROPCS, INC. 552   2014-12-26   
817-413 9   9533 SOUTHWESTERN BELL 552      
817-415 A FTWOTXEDDS3  9533 SOUTHWESTERN BELL 552      
817-415 0   004F BANDWIDTH.COM CLEC, LLC - TX 552   2020-01-16   
817-415 1   004F BANDWIDTH.COM CLEC, LLC - TX 552   2020-01-16   
817-415 2   004F BANDWIDTH.COM CLEC, LLC - TX 552   2020-01-16   
817-415 3   903C ONVOY, LLC - TX 552   2020-02-13   
817-415 4   903C ONVOY, LLC - TX 552   2020-01-18   
817-415 5   903C ONVOY, LLC - TX 552   2020-01-18   
817-415 6   903C ONVOY, LLC - TX 552   2020-01-18   
817-415 7   9533 SOUTHWESTERN BELL 552      
817-415 8   903C ONVOY, LLC - TX 552   2020-02-13   
817-415 9   903C ONVOY, LLC - TX 552   2020-02-13   
817-420 A FTWOTXEDDS3  9533 SOUTHWESTERN BELL 552      
817-420 0   5562 METROPCS, INC. 552   2006-09-15   
817-420 1   9533 SOUTHWESTERN BELL 552      
817-420 2   5562 METROPCS, INC. 552   2006-11-19   
817-420 3   5562 METROPCS, INC. 552   2006-04-12   
817-420 4   5562 METROPCS, INC. 552   2006-04-12   
817-420 5   9533 SOUTHWESTERN BELL 552      
817-420 6   792K CHARTER IP ENABLED SERVICES, LLC 552   2013-06-21   
817-420 7   903C ONVOY, LLC - TX 552   2016-02-22   
817-420 8   9533 SOUTHWESTERN BELL 552      
817-420 9   792K CHARTER IP ENABLED SERVICES, LLC 552   2007-10-01   
817-423 A FTWOTXAXDS0  9533 SOUTHWESTERN BELL 552      
817-423 0   9533 SOUTHWESTERN BELL 552      
817-423 1   9533 SOUTHWESTERN BELL 552      
817-423 2   9533 SOUTHWESTERN BELL 552      
817-423 3   6529 T-MOBILE USA, INC. 552   2025-02-24   
817-423 4   9533 SOUTHWESTERN BELL 552      
817-423 5   9533 SOUTHWESTERN BELL 552      
817-423 6   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2006-08-28   
817-423 7   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2006-08-28   
817-423 8   9533 SOUTHWESTERN BELL 552      
817-423 9   9533 SOUTHWESTERN BELL 552      
817-426 A FTWOTXBNDS0  9533 SOUTHWESTERN BELL 552      
817-433 A FTWOTXAXDS0  9533 SOUTHWESTERN BELL 552      
817-439 A FTWOTXCEDS0  9533 SOUTHWESTERN BELL 552      
817-439 0   9533 SOUTHWESTERN BELL 552      
817-439 1   9533 SOUTHWESTERN BELL 552      
817-439 2   9533 SOUTHWESTERN BELL 552      
817-439 3   9533 SOUTHWESTERN BELL 552      
817-439 4   9533 SOUTHWESTERN BELL 552      
817-439 5   9533 SOUTHWESTERN BELL 552      
817-439 6   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2007-05-04   
817-439 7   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2007-05-04   
817-439 8   9533 SOUTHWESTERN BELL 552      
817-439 9   792K CHARTER IP ENABLED SERVICES, LLC 552   2013-08-16   
817-441 A FTWOTXALRS0  9533 SOUTHWESTERN BELL 552      
817-441 0   5562 METROPCS, INC. 552   2010-02-28   
817-441 1   9533 SOUTHWESTERN BELL 552      
817-441 2   9533 SOUTHWESTERN BELL 552      
817-441 3   5562 METROPCS, INC. 552   2010-02-28   
817-441 4   9533 SOUTHWESTERN BELL 552      
817-441 5   9533 SOUTHWESTERN BELL 552      
817-441 6   9533 SOUTHWESTERN BELL 552      
817-441 7   9533 SOUTHWESTERN BELL 552      
817-441 8   9533 SOUTHWESTERN BELL 552      
817-441 9   9533 SOUTHWESTERN BELL 552      
817-443 A FTWOTXBBDS0  9533 SOUTHWESTERN BELL 552      
817-443 0   9533 SOUTHWESTERN BELL 552      
817-443 1   5562 METROPCS, INC. 552   2008-03-09   
817-443 2   5562 METROPCS, INC. 552   2007-02-09   
817-443 3   9533 SOUTHWESTERN BELL 552      
817-443 4   5562 METROPCS, INC. 552   2007-02-09   
817-443 5   5562 METROPCS, INC. 552   2007-02-09   
817-443 6   9533 SOUTHWESTERN BELL 552      
817-443 7   5562 METROPCS, INC. 552   2007-05-25   
817-443 8   5562 METROPCS, INC. 552   2007-02-09   
817-443 9   9533 SOUTHWESTERN BELL 552      
817-447 A FTWOTXBNDS0  9533 SOUTHWESTERN BELL 552      
817-448 A FTWOTXCIDS0  9533 SOUTHWESTERN BELL 552      
817-448 0   9533 SOUTHWESTERN BELL 552      
817-448 1   5562 METROPCS, INC. 552   2008-03-09   
817-448 2   5562 METROPCS, INC. 552   2007-02-09   
817-448 3   5562 METROPCS, INC. 552   2007-02-09   
817-448 4   5562 METROPCS, INC. 552   2007-02-09   
817-448 5   5562 METROPCS, INC. 552   2007-02-09   
817-448 6   9533 SOUTHWESTERN BELL 552      
817-448 7   5562 METROPCS, INC. 552   2007-02-09   
817-448 8   9533 SOUTHWESTERN BELL 552      
817-448 9   9533 SOUTHWESTERN BELL 552      
817-450 A   490J DISH WIRELESS, LLC 552   2025-07-17   
817-450 0   490J DISH WIRELESS, LLC 552   2025-07-17   
817-450 1   490J DISH WIRELESS, LLC 552   2025-10-17   
817-450 2   490J DISH WIRELESS, LLC 552   2025-11-05   
817-450 3   6529 T-MOBILE USA, INC. 552   2025-07-18   
817-450 4   6529 T-MOBILE USA, INC. 552   2025-07-18   
817-450 5   6529 T-MOBILE USA, INC. 552   2025-08-19   
817-450 6   732J NUSO, LLC 552   2025-07-18   
817-450 7   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2025-08-24   
817-450 8   732J NUSO, LLC 552   2025-07-18   
817-463 A FRSCTXBJPS0  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 552      
817-484 A BLSNTXBNDS0  8253 PATHWAY COM-TEL, INC. - TX 552      
817-484 0   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2014-02-03   
817-484 1   903C ONVOY, LLC - TX 552   2012-02-03   
817-484 2   8253 PATHWAY COM-TEL, INC. - TX 552      
817-484 3   903C ONVOY, LLC - TX 552   2012-02-03   
817-484 4   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2010-09-24   

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

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