IP pool by ISP

Search for "TSR (Provider: Colt Telecom - CH)"

IP Pool	Country	State / Region	City	Coordinates	Timezone
213.173.175.0 - 213.173.175.63	Switzerland ISP \| ORG	Canton of Zurich ISP \| ORG	Zurich (Altstetten) ISP \| ORG	47.388, 8.49345	Europe/Zurich (UTC+2) ISP \| ORG