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Dallas, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
214-661 A DLLSTXRODS0  9533 SOUTHWESTERN BELL 552      
214-661 0   5562 METROPCS, INC. 552   2007-01-29   
214-661 1   9533 SOUTHWESTERN BELL 552      
214-661 2   9533 SOUTHWESTERN BELL 552      
214-661 3   9533 SOUTHWESTERN BELL 552      
214-661 4   9533 SOUTHWESTERN BELL 552      
214-661 5   9533 SOUTHWESTERN BELL 552      
214-661 6   9533 SOUTHWESTERN BELL 552      
214-661 7   9533 SOUTHWESTERN BELL 552      
214-661 8   9533 SOUTHWESTERN BELL 552      
214-661 9   9533 SOUTHWESTERN BELL 552      
214-664 A DLLSTXMSDS0  9533 SOUTHWESTERN BELL 552      
214-664 0   5562 METROPCS, INC. 552   2006-08-21   
214-664 1   5562 METROPCS, INC. 552   2006-08-21   
214-664 2   5562 METROPCS, INC. 552   2006-08-21   
214-664 3   5562 METROPCS, INC. 552   2006-08-21   
214-664 4   9533 SOUTHWESTERN BELL 552      
214-664 5   5562 METROPCS, INC. 552   2006-08-21   
214-664 6   5562 METROPCS, INC. 552   2006-08-21   
214-664 7   5562 METROPCS, INC. 552   2006-08-21   
214-664 8   5562 METROPCS, INC. 552   2006-08-21   
214-664 9   004F BANDWIDTH.COM CLEC, LLC - TX 552   2013-03-07   
214-665 A DLLSTXRODS0  9533 SOUTHWESTERN BELL 552      
214-666 A   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
214-666 1   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2007-10-04   
214-666 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2007-09-14   
214-666 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2007-09-14   
214-666 4   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2008-04-10   
214-666 5   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2008-04-10   
214-666 6   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2008-05-06   
214-666 7   7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552   2007-10-10   
214-666 8   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2008-05-02   
214-666 9   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 552   2008-06-06   
214-670 A DLLSTXRIDS0  9533 SOUTHWESTERN BELL 552      
214-670 0   9533 SOUTHWESTERN BELL 552      
214-670 1   9533 SOUTHWESTERN BELL 552      
214-670 2   5562 METROPCS, INC. 552   2007-01-29   
214-670 3   9533 SOUTHWESTERN BELL 552      
214-670 4   9533 SOUTHWESTERN BELL 552      
214-670 5   9533 SOUTHWESTERN BELL 552      
214-670 6   9533 SOUTHWESTERN BELL 552      
214-670 7   9533 SOUTHWESTERN BELL 552      
214-670 8   9533 SOUTHWESTERN BELL 552      
214-670 9   9533 SOUTHWESTERN BELL 552      
214-671 A DLLSTXRIDS0  9533 SOUTHWESTERN BELL 552      
214-672 A DLLSTXRIDS0  9533 SOUTHWESTERN BELL 552      
214-672 0   9533 SOUTHWESTERN BELL 552      
214-672 1   9533 SOUTHWESTERN BELL 552      
214-672 2   9533 SOUTHWESTERN BELL 552      
214-672 3   5562 METROPCS, INC. 552   2007-01-29   

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

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