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Hitchcock-Santa Fe EMS, TX

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
409-316 A SNTFTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
409-316 0   4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
409-316 1   4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
409-316 2   4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
409-316 3   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2008-11-19   
409-316 4   318J COMCAST IP PHONE, LLC 560   2005-11-10   
409-316 5   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2011-06-09   
409-316 6   7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560   2006-11-15   
409-316 7   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2012-01-08   
409-316 8   515J IP HORIZON LLC 560   2015-03-23   
409-316 9   318J COMCAST IP PHONE, LLC 560   2007-06-13   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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