AS4648 203.96.72.0/21 CIDR and IP Range Summary.ASN: 4648 - Global-Gateway InternetHost Count: 2046Addressable IPs: 2048203.96.72.0/24203.96.73.0/24203.96.74.0/24203.96.75.0/24203.96.76.0/24203.96.77.0/24203.96.78.0/24203.96.79.0/24