NPA	NXX	CLLI	City, ST	Telco
903	312	LGVWTXBAX2Z	TYLER	SOUTHWESTERN BELL MOBILE SYSTEMS
903	316	LGVWTXBAX2Z	TYLER	SOUTHWESTERN BELL MOBILE SYSTEMS
903	407	LGVWTXBAX2Z	MARSHALL	SOUTHWESTERN BELL MOBILE SYSTEMS
903	918	LGVWTXBAX2Z	LONGVIEW	SOUTHWESTERN BELL MOBILE SYSTEMS