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Dallas, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
214-275 1 DLLSTXEVDS0  9533 SOUTHWESTERN BELL 552      
214-275 2 DLLSTXEVDS0  9533 SOUTHWESTERN BELL 552      
214-275 3 DLLSTXEVDS0  9533 SOUTHWESTERN BELL 552      
214-275 4 DLLSTXEVDS0  9533 SOUTHWESTERN BELL 552      
214-275 5 DLLSTXEVDS0  9533 SOUTHWESTERN BELL 552      
214-275 6 DLLSTXEVDS0  9533 SOUTHWESTERN BELL 552      
214-275 7 DLLSTXEVDS0  9533 SOUTHWESTERN BELL 552      
214-275 8 DLLSTXEVDS0  9533 SOUTHWESTERN BELL 552      
214-275 9   515J IP HORIZON LLC 552   2016-01-04   
214-276 A DLLFTXFQDS1  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552      
214-276 0 DLLFTXFQDS1  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552      
214-276 1 DLLFTXFQDS1  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552      
214-276 2 DLLTTXID1MD  5562 METROPCS, INC. 552   2005-03-07   
214-276 3 DLLTTXID1MD  5562 METROPCS, INC. 552   2005-03-07   
214-276 4 DLLTTXID1MD  5562 METROPCS, INC. 552   2005-03-07   
214-276 5 DLLFTXFQDS1  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552      
214-276 6 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2005-05-07   
214-276 7 DLLFTXFQDS1  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552      
214-276 8 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2005-05-07   
214-276 9 DLLFTXFQDS1  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552      
214-279 A DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
214-279 0 DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2004-05-23   
214-279 1 DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2004-05-23   
214-279 2 DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2004-05-23   
214-279 3 DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2004-05-23   
214-279 4 DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2004-05-23   
214-279 5 DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2004-05-23   
214-279 6 DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2004-05-23   
214-279 7 DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2004-05-23   
214-279 8 DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2004-05-23   
214-279 9 DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2004-05-23   
214-281 A DLLTTXID1MD  5562 METROPCS, INC. 552      
214-281 0 DLLTTXID1MD  5562 METROPCS, INC. 552   2008-03-09   
214-281 1 DLLTTXID1MD  5562 METROPCS, INC. 552   2018-11-29   
214-281 2 DLLTTXID1MD  5562 METROPCS, INC. 552   2005-07-22   
214-281 3 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2005-07-28   
214-281 4 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2005-07-28   
214-281 5 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2005-07-28   
214-281 6 DLLTTXID1MD  5562 METROPCS, INC. 552   2008-09-04   
214-281 7 DLLTTXID1MD  5562 METROPCS, INC. 552   2008-09-04   
214-281 8 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2005-07-28   
214-281 9 DLLTTXID1MD  5562 METROPCS, INC. 552   2008-09-04   
214-283 A DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
214-283 0 DLLTTXID1MD  5562 METROPCS, INC. 552   2008-05-02   
214-283 1 DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
214-283 2 DLLTTXID1MD  5562 METROPCS, INC. 552   2005-06-16   
214-283 3 DLLTTXID1MD  5562 METROPCS, INC. 552   2008-05-02   
214-283 4 DLLTTXID1MD  5562 METROPCS, INC. 552   2005-06-16   
214-283 5 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2005-07-28   
214-283 6 DLLTTXID1MD  5562 METROPCS, INC. 552   2008-05-02   
214-283 7 DLLTTXID1MD  5562 METROPCS, INC. 552   2008-05-02   
214-283 8 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2005-07-28   
214-283 9 DLLTTXID1MD  5562 METROPCS, INC. 552   2008-11-19   
214-286 A DLLSTXNODS0  9533 SOUTHWESTERN BELL 552      
214-286 0 DLLSTXNODS0  9533 SOUTHWESTERN BELL 552      
214-286 1 DLLTTXID1MD  5562 METROPCS, INC. 552   2021-01-30   
214-286 2 DLLTTXID1MD  5562 METROPCS, INC. 552   2021-01-30   
214-286 3 DLLTTXID1MD  5562 METROPCS, INC. 552   2021-01-30   
214-286 4 DLLTTXID1MD  5562 METROPCS, INC. 552   2021-01-30   
214-286 5 DLLSTXAL7MD  073H TELNYX LLC 552   2021-02-14   
214-286 6 DLLSTXAL7MD  073H TELNYX LLC 552   2021-02-14   
214-286 7 DLLTTXID1MD  5562 METROPCS, INC. 552   2021-07-25   
214-286 8 DLLTTXID1MD  5562 METROPCS, INC. 552   2021-01-30   
214-286 9 DLLSTXTAXTZ  624H ONVOY SPECTRUM, LLC 552   2021-11-08   
214-290 A DLLSTXRIDS0  9533 SOUTHWESTERN BELL 552      
214-290 0 DLLSTXRIDS0  9533 SOUTHWESTERN BELL 552      
214-290 1 DLLSTXRIDS0  9533 SOUTHWESTERN BELL 552      
214-290 2 DLLTTXID1MD  5562 METROPCS, INC. 552   2010-02-16   
214-290 3 DLLTTXID1MD  5562 METROPCS, INC. 552   2010-02-16   
214-290 4 DLLTTXID1MD  5562 METROPCS, INC. 552   2010-02-16   
214-290 5 DLLTTXID1MD  5562 METROPCS, INC. 552   2010-02-16   
214-290 6 DLLTTXID1MD  5562 METROPCS, INC. 552   2010-02-16   
214-290 7 DLLSTXRIDS0  9533 SOUTHWESTERN BELL 552      
214-290 8 DLLSTXRIDS0  9533 SOUTHWESTERN BELL 552      
214-290 9 DLLSTXRIDS0  9533 SOUTHWESTERN BELL 552      
214-292 A DLLSTXJFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552      
214-294 A DLLFTXFQDS1  7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552      
214-295 A DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
214-295 0 DLLTTXID1MD  5562 METROPCS, INC. 552   2018-07-21   
214-295 1 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2005-07-28   
214-295 2 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2005-07-28   
214-295 3 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2005-03-31   
214-295 4 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2005-03-31   
214-295 5 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2005-03-31   
214-295 6 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2005-03-31   
214-295 7 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2005-03-31   
214-295 8 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2005-03-31   
214-295 9 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2008-06-12   
214-296 A DLLSTXNODS0  9533 SOUTHWESTERN BELL 552      
214-296 0 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2006-12-12   
214-296 1 DLLSTXNODS0  9533 SOUTHWESTERN BELL 552      
214-296 2 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2006-12-30   
214-296 3 DLLSTXNODS0  9533 SOUTHWESTERN BELL 552      
214-296 4 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2006-12-12   
214-296 5 DLLSTXNODS0  9533 SOUTHWESTERN BELL 552      
214-296 6 DLLSTXNODS0  9533 SOUTHWESTERN BELL 552      
214-296 7 DLLTTXID1MD  5562 METROPCS, INC. 552   2005-12-04   
214-296 8 DLLSTXNODS0  9533 SOUTHWESTERN BELL 552      
214-296 9 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2005-07-28   
214-302 A DLLSTXFRDS0  9533 SOUTHWESTERN BELL 552      

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Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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