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Lewisville, TX

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
972-906 9   7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552      
972-956 A DLLSTXNODS0  7726 SOUTHWESTERN BELL TELEPHONE COMPANY - TX 552      
972-966 A LWVLTXXFDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-966 0   4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-966 1   4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-966 2   4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-966 3   4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-966 4   4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-966 5   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552   2008-08-18   
972-966 6   4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-966 7   7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552   2010-03-19   
972-966 8   4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 552      
972-966 9   5562 METROPCS, INC. 552   2007-02-09   

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Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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