NPA	NXX	CLLI	City, ST	Telco
580	772	WTFROKMARS1	WEATHERFD	SOUTHWESTERN BELL
580	774	WTFROKMARS1	WEATHERFD	SOUTHWESTERN BELL
580	816	WTFROKMARS1	WEATHERFD	SOUTHWESTERN BELL
580	819	WTFROKMARS1	WEATHERFD	SOUTHWESTERN BELL