NPA	NXX	CLLI	City, ST	Telco
317	209	IPLSIN18DS0	INDIANAPLS	AMERITECH INDIANA
317	217	IPLSIN18DS0	INDIANAPLS	AMERITECH INDIANA
317	271	IPLSIN18DS0	INDIANAPLS	AMERITECH INDIANA
317	272	IPLSIN18DS0	PLAINFIELD	AMERITECH INDIANA
317	273	IPLSIN18DS0	INDIANAPLS	AMERITECH INDIANA