IP pool by ISP

Search for "U.S. Dept. of Agriculture - MARC"

IP Pool	Country	State / Region	City	Coordinates	Timezone
192.133.74.0 - 192.133.74.255	United States ISP \| ORG	Nebraska ISP \| ORG	Clay Center ISP \| ORG	40.5217, -98.0553	America/Chicago (UTC-5) ISP \| ORG