NPA	NXX	CLLI	City, ST	Telco
303	206	GRVGCOAW0MD	DENVER	METROCALL
303	207	GRVGCOAW0MD	DENVER	METROCALL
303	208	GRVGCOAW0MD	DENVER	METROCALL
303	266	GRVGCOAW0MD	DENVER	METROCALL
303	461	GRVGCOAW0MD	DENVER	METROCALL
303	540	GRVGCOAW0MD	DENVER	METROCALL
303	760	GRVGCOAW0MD	DENVER	METROCALL
303	826	GRVGCOAW0MD	DENVER	METROCALL
303	851	GRVGCOAW0MD	DENVER	METROCALL
303	855	GRVGCOAW0MD	DENVER	METROCALL
303	890	GRVGCOAW0MD	DENVER	METROCALL
303	891	GRVGCOAW0MD	DENVER	METROCALL
303	897	GRVGCOAW0MD	DENVER	METROCALL