AS24357 211.66.88.0/21 CIDR and IP Range Summary.ASN: 24357 - CERNET2 IX at South China University of TechnologyHost Count: 2046Addressable IPs: 2048211.66.88.0/24211.66.89.0/24211.66.90.0/24211.66.91.0/24211.66.92.0/24211.66.93.0/24211.66.94.0/24211.66.95.0/24