AS47331 88.228.128.0/21 CIDR and IP Range Summary.ASN: 47331 - TTNET A.S.Host Count: 2046Addressable IPs: 204888.228.128.0/2488.228.129.0/2488.228.130.0/2488.228.131.0/2488.228.132.0/2488.228.133.0/2488.228.134.0/2488.228.135.0/24