AS4791 117.52.128.0/20 CIDR and IP Range Summary.ASN: 4791 - JoongAng IlboHost Count: 4094Addressable IPs: 4096117.52.128.0/24117.52.129.0/24117.52.130.0/24117.52.131.0/24117.52.132.0/24117.52.133.0/24117.52.134.0/24117.52.135.0/24117.52.136.0/24117.52.137.0/24117.52.138.0/24117.52.139.0/24117.52.140.0/24117.52.141.0/24117.52.142.0/24117.52.143.0/24