NPA	NXX	CLLI	City, ST	Telco
815	206	WDSTILWSDS0	WOODSTOCK	AMERITECH ILLINOIS
815	334	WDSTILWSDS0	WOODSTOCK	AMERITECH ILLINOIS
815	337	WDSTILWSDS0	WOODSTOCK	AMERITECH ILLINOIS
815	338	WDSTILWSDS0	WOODSTOCK	AMERITECH ILLINOIS