AS3320 91.189.192.0/21 CIDR and IP Range Summary.ASN: 3320 - Deutsche Telekom AGHost Count: 2046Addressable IPs: 204891.189.192.0/2491.189.193.0/2491.189.194.0/2491.189.195.0/2491.189.196.0/2491.189.197.0/2491.189.198.0/2491.189.199.0/24