AS24357 222.203.192.0/21 CIDR and IP Range Summary.ASN: 24357 - CERNET2 IX at South China University of TechnologyHost Count: 2046Addressable IPs: 2048222.203.192.0/24222.203.193.0/24222.203.194.0/24222.203.195.0/24222.203.196.0/24222.203.197.0/24222.203.198.0/24222.203.199.0/24