IP pool by ISP

Search for "Library of Congress"

IP Pool	Country	State / Region	City	Coordinates	Timezone
140.147.0.0 - 140.147.255.255	United States ISP \| ORG	District of Columbia ISP \| ORG	Washington (Capitol Hill) ISP \| ORG	38.8871, -77.005	America/New_York (UTC-4) ISP \| ORG