IP pool by organisation

Search for "System IP Inc."

IP Pool	Country	State / Region	City	Coordinates	Timezone
216.88.244.0 - 216.88.244.255	United States ISP \| ORG	Texas ISP \| ORG	Dallas (Northwest Dallas) ISP \| ORG	32.9245, -96.8363	America/Chicago (UTC-5) ISP \| ORG