IP pool by organisation

Search for "PSINET/Northeast DHIA"

IP Pool	Country	State / Region	City	Coordinates	Timezone
206.1.73.0 - 206.1.73.255	United States ISP \| ORG	New York ISP \| ORG	Ithaca ISP \| ORG	42.4883, -76.4684	America/New_York (UTC-4) ISP \| ORG