IP pool by ISP

Search for "Department of Defense"

IP Pool	Country	State / Region	City	Coordinates	Timezone
128.50.0.0 - 128.51.255.255	United States ISP \| ORG	Maryland ISP \| ORG	Fort Meade ISP \| ORG	39.0707, -76.7683	America/New_York (UTC-4) ISP \| ORG