NPA	NXX	CLLI	City, ST	Telco
708	730	CMCYILCCDS1	CALUMET CY	AMERITECH ILLINOIS
708	889	CMCYILCCDS1	LANSING	AMERITECH ILLINOIS
708	891	CMCYILCCDS1	CALUMET CY	AMERITECH ILLINOIS
708	895	CMCYILCCDS1	LANSING	AMERITECH ILLINOIS