AS9893 203.17.168.0/21 CIDR and IP Range Summary.ASN: 9893 - Department of Sustainability & EnivronmentHost Count: 2046Addressable IPs: 2048203.17.168.0/24203.17.169.0/24203.17.170.0/24203.17.171.0/24203.17.172.0/24203.17.173.0/24203.17.174.0/24203.17.175.0/24