AS131965 183.90.224.0/21 CIDR and IP Range Summary.ASN: 131965 - XSERVER Xserver Inc.Host Count: 2046Addressable IPs: 2048183.90.224.0/24183.90.225.0/24183.90.226.0/24183.90.227.0/24183.90.228.0/24183.90.229.0/24183.90.230.0/24183.90.231.0/24