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Dallas, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
214-251 A DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
214-251 0   5562 METROPCS, INC. 552   2004-01-11   
214-251 1   5562 METROPCS, INC. 552   2019-09-27   
214-251 2   5562 METROPCS, INC. 552   2004-01-11   
214-251 3   624H ONVOY SPECTRUM, LLC 552   2021-11-08   
214-251 4   903C ONVOY, LLC - TX 552   2019-09-15   
214-251 5   5562 METROPCS, INC. 552   2004-06-20   
214-251 6   5562 METROPCS, INC. 552   2004-06-20   
214-251 7   5562 METROPCS, INC. 552   2004-06-20   
214-251 8   004F BANDWIDTH.COM CLEC, LLC - TX 552      
214-251 9   5562 METROPCS, INC. 552   2004-06-20   
214-252 A DLLSTXLADS0  9533 SOUTHWESTERN BELL 552      
214-252 0   9533 SOUTHWESTERN BELL 552      
214-252 1   9533 SOUTHWESTERN BELL 552      
214-252 2   9533 SOUTHWESTERN BELL 552      
214-252 3   9533 SOUTHWESTERN BELL 552      
214-252 4   9533 SOUTHWESTERN BELL 552      
214-252 5   9533 SOUTHWESTERN BELL 552      
214-252 6   9533 SOUTHWESTERN BELL 552      
214-252 7   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2005-04-30   
214-252 8   903C ONVOY, LLC - TX 552   2004-10-15   
214-252 9   9533 SOUTHWESTERN BELL 552      
214-253 A DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
214-253 0   903C ONVOY, LLC - TX 552      
214-253 1   5562 METROPCS, INC. 552   2008-09-05   
214-253 2   903C ONVOY, LLC - TX 552      
214-253 3   5562 METROPCS, INC. 552   2008-09-05   
214-253 4   903C ONVOY, LLC - TX 552      
214-253 5   9533 SOUTHWESTERN BELL 552      
214-253 6   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
214-253 7   5562 METROPCS, INC. 552   2006-02-13   
214-253 8   903C ONVOY, LLC - TX 552   2016-12-04   
214-253 9   004F BANDWIDTH.COM CLEC, LLC - TX 552   2009-03-07   
214-254 A DLLTTXID1MD  5562 METROPCS, INC. 552      
214-254 0   5562 METROPCS, INC. 552   2008-05-02   
214-254 1   5562 METROPCS, INC. 552   2008-05-02   
214-254 2   9533 SOUTHWESTERN BELL 552   2002-09-03   
214-254 3   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2004-06-05   
214-254 4   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2006-12-12   
214-254 5   5562 METROPCS, INC. 552   2009-02-12   
214-254 6   5562 METROPCS, INC. 552   2008-05-02   
214-254 7   5562 METROPCS, INC. 552   2008-05-02   
214-254 8   5562 METROPCS, INC. 552   2005-07-22   
214-254 9   5562 METROPCS, INC. 552   2009-02-12   
214-256 A DLLSTXFBDS0  9533 SOUTHWESTERN BELL 552      
214-256 0   5562 METROPCS, INC. 552   2017-10-03   
214-256 1   177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2016-12-04   
214-256 2   5562 METROPCS, INC. 552   2004-08-27   
214-256 3   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2005-02-05   
214-256 4   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2004-09-02   

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

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