NPA	NXX	CLLI	City, ST	Telco
312	226	CHCGILMODS1	CHICGOZN01	AMERITECH ILLINOIS
312	243	CHCGILMODS1	CHICGOZN01	AMERITECH ILLINOIS
312	355	CHCGILMODS1	CHICGOZN01	AMERITECH ILLINOIS
312	361	CHCGILMODS1	CHICGOZN01	AMERITECH ILLINOIS
312	413	CHCGILMODS1	CHICGOZN01	AMERITECH ILLINOIS
312	432	CHCGILMODS1	CHICGOZN01	AMERITECH ILLINOIS
312	455	CHCGILMODS1	CHICGOZN01	AMERITECH ILLINOIS
312	492	CHCGILMODS1	CHICGOZN01	AMERITECH ILLINOIS
312	563	CHCGILMODS1	CHICGOZN01	AMERITECH ILLINOIS
312	569	CHCGILMODS1	CHICGOZN01	AMERITECH ILLINOIS
312	666	CHCGILMODS1	CHICGOZN01	AMERITECH ILLINOIS
312	733	CHCGILMODS1	CHICGOZN01	AMERITECH ILLINOIS
312	743	CHCGILMODS1	CHICGOZN01	AMERITECH ILLINOIS
312	746	CHCGILMODS1	CHICGOZN01	AMERITECH ILLINOIS
312	770	CHCGILMODS1	CHICGOZN04	AMERITECH ILLINOIS
312	864	CHCGILMODS1	CHICGOZN01	AMERITECH ILLINOIS
312	942	CHCGILMODS1	CHICGOZN01	AMERITECH ILLINOIS
312	996	CHCGILMODS1	CHICGOZN01	AMERITECH ILLINOIS
312	997	CHCGILMODS1	CHICGOZN01	AMERITECH ILLINOIS