NPA	NXX	CLLI	City, ST	Telco
217	263	SPFDILESDS1	SPRINGFLD	AMERITECH ILLINOIS
217	381	SPFDILESDS1	SPRINGFLD	AMERITECH ILLINOIS
217	524	SPFDILESDS1	SPRINGFLD	AMERITECH ILLINOIS
217	545	SPFDILESDS1	SPRINGFLD	AMERITECH ILLINOIS
217	557	SPFDILESDS1	SPRINGFLD	AMERITECH ILLINOIS
217	558	SPFDILESDS1	SPRINGFLD	AMERITECH ILLINOIS
217	782	SPFDILESDS1	SPRINGFLD	AMERITECH ILLINOIS
217	785	SPFDILESDS1	SPRINGFLD	AMERITECH ILLINOIS