AS9466 203.223.64.0/20 CIDR and IP Range Summary.ASN: 9466 - UUNET Japan LimitedHost Count: 4094Addressable IPs: 4096203.223.64.0/24203.223.65.0/24203.223.66.0/24203.223.67.0/24203.223.68.0/24203.223.69.0/24203.223.70.0/24203.223.71.0/24203.223.72.0/24203.223.73.0/24203.223.74.0/24203.223.75.0/24203.223.76.0/24203.223.77.0/24203.223.78.0/24203.223.79.0/24