AS45102 8.221.128.0/20 CIDR and IP Range Summary.ASN: 45102 - Alibaba US Technology Co. Ltd.Host Count: 4094Addressable IPs: 40968.221.128.0/248.221.129.0/248.221.130.0/248.221.131.0/248.221.132.0/248.221.133.0/248.221.134.0/248.221.135.0/248.221.136.0/248.221.137.0/248.221.138.0/248.221.139.0/248.221.140.0/248.221.141.0/248.221.142.0/248.221.143.0/24