NPA	NXX	CLLI	City, ST	Telco
530	271	GRVYCA01DS0	GRVY MAIN	PACIFIC BELL
530	272	GRVYCA01DS0	GRVY MAIN	PACIFIC BELL
530	273	GRVYCA01DS0	GRVY MAIN	PACIFIC BELL
530	274	GRVYCA01DS0	GRVY MAIN	PACIFIC BELL
530	477	GRVYCA01DS0	GRVY MAIN	PACIFIC BELL