IP pool by organisation

Search for "Network Systems & Operations (Sprint Managed Router Network)"

IP Pool	Country	State / Region	City	Coordinates	Timezone
65.165.66.96 - 65.165.66.127	United States ISP \| ORG	New York ISP \| ORG	New York ISP \| ORG	40.7128, -74.0059	America/New_York (UTC-4) ISP \| ORG
199.0.144.0 - 199.0.144.255	United States ISP \| ORG	Virginia ISP \| ORG	Reston ISP \| ORG	38.9503, -77.3782	America/New_York (UTC-4) ISP \| ORG