NPA	NXX	CLLI	City, ST	Telco
910	230	DUNNNCXA89A	DUNN	SPRINT MID ATLANTIC
910	891	DUNNNCXA89A	DUNN	SPRINT MID ATLANTIC
910	892	DUNNNCXA89A	DUNN	SPRINT MID ATLANTIC
910	980	DUNNNCXA89A	DUNN	SPRINT MID ATLANTIC