AS24506 203.188.192.0/20 CIDR and IP Range Summary.ASN: 24506 - Yahoo! Taiwan Holdings Limited Taiwan BranchHost Count: 4094Addressable IPs: 4096203.188.192.0/24203.188.193.0/24203.188.194.0/24203.188.195.0/24203.188.196.0/24203.188.197.0/24203.188.198.0/24203.188.199.0/24203.188.200.0/24203.188.201.0/24203.188.202.0/24203.188.203.0/24203.188.204.0/24203.188.205.0/24203.188.206.0/24203.188.207.0/24