AS4721 110.232.128.0/21 CIDR and IP Range Summary.ASN: 4721 - JCN JCOM Co. Ltd.Host Count: 2046Addressable IPs: 2048110.232.128.0/24110.232.129.0/24110.232.130.0/24110.232.131.0/24110.232.132.0/24110.232.133.0/24110.232.134.0/24110.232.135.0/24