AS24357 218.192.224.0/21 CIDR and IP Range Summary.ASN: 24357 - CERNET2 IX at South China University of TechnologyHost Count: 2046Addressable IPs: 2048218.192.224.0/24218.192.225.0/24218.192.226.0/24218.192.227.0/24218.192.228.0/24218.192.229.0/24218.192.230.0/24218.192.231.0/24