972-425 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS DLFTWTARPT 972-426 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX DLFTWTARPT 972-427 SOUTHWESTERN BELL CRANDALL 972-428 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX CARROLLTON 972-429 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS PLANO 972...