IP pool by organisation

Search for "Microsoft."

IP Pool	Country	State / Region	City	Coordinates	Timezone
2001:470:1f13:f64:: - 2001:470:1f13:f64:ffff:ffff:ffff:ffff	France ISP \| ORG	Île-de-France ISP \| ORG	Plaisir ISP \| ORG	48.8172, 1.94907	Europe/Paris (UTC+1) ISP \| ORG