AS31411 83.136.168.0/21 CIDR and IP Range Summary.ASN: 31411 - Irish Continental Group Plc.Host Count: 2046Addressable IPs: 204883.136.168.0/2483.136.169.0/2483.136.170.0/2483.136.171.0/2483.136.172.0/2483.136.173.0/2483.136.174.0/2483.136.175.0/24