NPA	NXX	CLLI	City, ST	Telco
708	283	PKFSILPFDS0	CHICAGOHTS	AMERITECH ILLINOIS
708	481	PKFSILPFDS0	CHICAGOHTS	AMERITECH ILLINOIS
708	503	PKFSILPFDS0	CHICAGOHTS	AMERITECH ILLINOIS
708	679	PKFSILPFDS0	CHICAGOHTS	AMERITECH ILLINOIS
708	747	PKFSILPFDS0	CHICAGOHTS	AMERITECH ILLINOIS
708	748	PKFSILPFDS0	CHICAGOHTS	AMERITECH ILLINOIS