NPA	NXX	CLLI	City, ST	Telco
605	365	DUPRSDXA365	DUPREE	CHEYENNE RIVER SIOUX TRIBAL TELEPHONE AUTH.
605	466	ISBLSDXA466	ISABEL	CHEYENNE RIVER SIOUX TRIBAL TELEPHONE AUTH.
605	538	DUPRSDXB538	DUPREE	CHEYENNE RIVER SIOUX TRIBAL TELEPHONE AUTH.
605	733	LPLTSDXA733	LAPLANT	CHEYENNE RIVER SIOUX TRIBAL TELEPHONE AUTH.
605	964	EGBTSDXA964	EAGLEBUTTE	CHEYENNE RIVER SIOUX TRIBAL TELEPHONE AUTH.