IP pool by organisation

Search for "PSINET/AgResource Company"

IP Pool	Country	State / Region	City	Coordinates	Timezone
206.1.40.0 - 206.1.40.255	United States ISP \| ORG	Illinois ISP \| ORG	Chicago ISP \| ORG	41.878, -87.6333	America/Chicago (UTC-5) ISP \| ORG