IP pool by organisation

Search for "Chronicle of Higher Education"

IP Pool	Country	State / Region	City	Coordinates	Timezone
192.91.251.0 - 192.91.251.255	United States ISP \| ORG	District of Columbia ISP \| ORG	Washington D.C. ISP \| ORG	38.9064, -77.0495	America/New_York (UTC-4) ISP \| ORG