IP pool by organisation

Search for "PATTERSON-UTI MANAGEMENT SERVICE"

IP Pool	Country	State / Region	City	Coordinates	Timezone
12.133.217.128 - 12.133.217.255	United States ISP \| ORG	Texas ISP \| ORG	Snyder ISP \| ORG	32.7279, -100.972	America/Chicago (UTC-5) ISP \| ORG