NPA	NXX	CLLI	City, ST	Telco
641	474	GRMTIAXORS4	GREEN MT	HEART OF IOWA COMMUNICATIONS COOPERATIVE
641	475	HVHLIAXORS4	HAVERHILL	HEART OF IOWA COMMUNICATIONS COOPERATIVE
641	478	FRSNIAXORS4	FERGUSON	HEART OF IOWA COMMUNICATIONS COOPERATIVE
641	486	UNINIAXODS0	UNION	HEART OF IOWA COMMUNICATIONS COOPERATIVE
641	488	ALBNIAXORS4	ALBION	HEART OF IOWA COMMUNICATIONS COOPERATIVE
641	496	LSCBIAXORS4	LISCOMB	HEART OF IOWA COMMUNICATIONS COOPERATIVE
641	497	NWPVIAXORS4	NEWPROVDNC	HEART OF IOWA COMMUNICATIONS COOPERATIVE