AS2764 203.63.168.0/21 CIDR and IP Range Summary.ASN: 2764 - Asia Pacific Network Information CentreHost Count: 2046Addressable IPs: 2048203.63.168.0/24203.63.169.0/24203.63.170.0/24203.63.171.0/24203.63.172.0/24203.63.173.0/24203.63.174.0/24203.63.175.0/24