IP pool by organisation

Search for "GTE TSC R T P"

IP Pool	Country	State / Region	City	Coordinates	Timezone
4.21.120.64 - 4.21.120.127	United States ISP \| ORG	California ISP \| ORG	Thousand Oaks ISP \| ORG	34.1544, -118.824	America/Los_Angeles (UTC-7) ISP \| ORG