NPA	NXX	CLLI	City, ST	Telco
469	552	RDOKTXHORS0	RED OAK	SOUTHWESTERN BELL
972	515	RDOKTXHORS0	RED OAK	SOUTHWESTERN BELL
972	576	RDOKTXHORS0	RED OAK	SOUTHWESTERN BELL
972	617	RDOKTXHORS0	RED OAK	SOUTHWESTERN BELL