IP pool by organisation

Search for "PSINet/ Clark Data Systems Inc."

IP Pool	Country	State / Region	City	Coordinates	Timezone
206.233.58.0 - 206.233.58.255	United States ISP \| ORG	Texas ISP \| ORG	Houston ISP \| ORG	29.8773, -95.5432	America/Chicago (UTC-5) ISP \| ORG