NPA	NXX	CLLI	City, ST	Telco
248	221	PNTCMIMNCG0	PONTIAC	AMERITECH MICHIGAN
248	253	PNTCMIMNCG0	PONTIAC	AMERITECH MICHIGAN
248	322	PNTCMIMNCG0	PONTIAC	AMERITECH MICHIGAN
248	332	PNTCMIMNCG0	PONTIAC	AMERITECH MICHIGAN
248	333	PNTCMIMNCG0	PONTIAC	AMERITECH MICHIGAN
248	334	PNTCMIMNCG0	PONTIAC	AMERITECH MICHIGAN
248	335	PNTCMIMNCG0	PONTIAC	AMERITECH MICHIGAN
248	338	PNTCMIMNCG0	PONTIAC	AMERITECH MICHIGAN
248	745	PNTCMIMNCG0	PONTIAC	AMERITECH MICHIGAN