NPA	NXX	CLLI	City, ST	Telco
620	786	GRTBKSSTDS0	GREAT BEND	SOUTHWESTERN BELL
620	791	GRTBKSSTDS0	GREAT BEND	SOUTHWESTERN BELL
620	792	GRTBKSSTDS0	GREAT BEND	SOUTHWESTERN BELL
620	793	GRTBKSSTDS0	GREAT BEND	SOUTHWESTERN BELL
620	797	GRTBKSSTDS0	GREAT BEND	SOUTHWESTERN BELL
620	894	GRTBKSSTDS0	LYONS	WESTERN WIRELESS CORPORATION-KS