NPA	NXX	CLLI	City, ST	Telco
517	540	HOWLMIMNDS0	HOWELL	AMERITECH MICHIGAN
517	545	HOWLMIMNDS0	HOWELL	AMERITECH MICHIGAN
517	546	HOWLMIMNDS0	HOWELL	AMERITECH MICHIGAN
517	548	HOWLMIMNDS0	HOWELL	AMERITECH MICHIGAN
517	552	HOWLMIMNDS0	HOWELL	AMERITECH MICHIGAN