NPA	NXX	CLLI	City, ST	Telco
773	221	CHCGILSCDS0	CHICGOZN09	AMERITECH ILLINOIS
773	336	CHCGILCNDS0	CHICGOZN09	WINSTAR COMMUNICATIONS LLC - IL
773	356	CHCGILSCDS0	CHICGOZN09	AMERITECH ILLINOIS
773	359	CHCGILWJDS0	CHICGOZN09	MCIMETRO ATS INC.
773	364	CHCGILWUDS0	CHICGOZN09	OVATION COMMUNICATIONS OF ILLINOIS INC.
773	374	CHCGILSCDS0	CHICGOZN09	AMERITECH ILLINOIS
773	375	CHCGILSCDS0	CHICGOZN09	AMERITECH ILLINOIS
773	382	CHCGILWUDS0	CHICGOZN09	OVATION COMMUNICATIONS OF ILLINOIS INC.
773	389	CHCHILLEDS0	CHICGOZN09	ALLEGIANCE TELECOM INC. - IL
773	437	CHCGIL24DS0	CHICGOZN09	TELEPORT COMMUNICATIONS GROUP - CHICAGO
773	449	CHCGILACDS0	CHICGOZN09	RCN TELECOM SERVICES OF ILLINOIS INC. - IL
773	646	CHCGILMHRS0	CHICGOZN09	AMERITECH ILLINOIS
773	721	CHCGILSCDS0	CHICGOZN09	AMERITECH ILLINOIS
773	731	CHCGILSCDS0	CHICGOZN09	AMERITECH ILLINOIS
773	734	CHCGILSCDS0	CHICGOZN09	AMERITECH ILLINOIS
773	768	CHCGILSCDS0	CHICGOZN09	AMERITECH ILLINOIS
773	902	CHCGILCNDS1	CHICGOZN09	GLOBAL CROSSING LOCAL SERVICES INC.-IL
773	913	CHCGILABDS0	CHICGOZN09	FOCAL COMMUNICATIONS CORP OF ILLINOIS
773	933	CHCGILSCDS0	CHICGOZN09	AMERITECH ILLINOIS
773	967	BNSVILDGDS0	CHICGOZN09	MCIMETRO ATS INC.
773	978	CHCGILSCDS0	CHICGOZN09	AMERITECH ILLINOIS