NPA	NXX	CLLI	City, ST	Telco
414	359	MILWWI38RS1	MILWAUKZN4	AMERITECH WISCONSIN
414	577	MILWWI38RS1	MILWAUKZN4	AMERITECH WISCONSIN
414	815	MILWWI38RS1	MILWAUKZN4	AMERITECH WISCONSIN
414	979	MILWWI38RS1	MILWAUKZN4	AMERITECH WISCONSIN