NPA	NXX	CLLI	City, ST	Telco
740	609	MRFYOH63RS2	WHELNGZON7	AMERITECH OHIO
740	633	MRFYOH63RS2	WHELNGZON7	AMERITECH OHIO
740	635	MRFYOH63RS2	WHELNGZON7	AMERITECH OHIO
740	738	WOTNOHFCDS0	WHELNGZON7	CORECOMM LIMITED - OH