NPA	NXX	CLLI	City, ST	Telco
509	204	WNTCWAACW02	WALLAWALLA	NORTHWEST TELEPHONE INCORPORATED
509	537	WNTCWAACW02	PASCO	NORTHWEST TELEPHONE INCORPORATED
509	581	WNTCWAACW02	KENNEWICK	NORTHWEST TELEPHONE INCORPORATED
509	940	WNTCWAACW02	RICHLAND	NORTHWEST TELEPHONE INCORPORATED
509	955	WNTCWAACW02	YAKIMA	NORTHWEST TELEPHONE INCORPORATED