AS17578 14.49.224.0/21 CIDR and IP Range Summary.ASN: 17578 - Cheju Halla UniversityHost Count: 2046Addressable IPs: 204814.49.224.0/2414.49.225.0/2414.49.226.0/2414.49.227.0/2414.49.228.0/2414.49.229.0/2414.49.230.0/2414.49.231.0/24