AS10013 203.90.16.0/21 CIDR and IP Range Summary.ASN: 10013 - Freebit Co. Ltd.Host Count: 2046Addressable IPs: 2048203.90.16.0/24203.90.17.0/24203.90.18.0/24203.90.19.0/24203.90.20.0/24203.90.21.0/24203.90.22.0/24203.90.23.0/24