AS24506 27.123.48.0/21 CIDR and IP Range Summary.ASN: 24506 - Yahoo! Taiwan Holdings Limited Taiwan BranchHost Count: 2046Addressable IPs: 204827.123.48.0/2427.123.49.0/2427.123.50.0/2427.123.51.0/2427.123.52.0/2427.123.53.0/2427.123.54.0/2427.123.55.0/24