AS4721 180.149.160.0/19 CIDR and IP Range Summary.ASN: 4721 - JCN JCOM Co. Ltd.Host Count: 8190Addressable IPs: 8192180.149.160.0/24180.149.161.0/24180.149.162.0/24180.149.163.0/24180.149.164.0/24180.149.165.0/24180.149.166.0/24180.149.167.0/24180.149.168.0/24180.149.169.0/24180.149.170.0/24180.149.171.0/24180.149.172.0/24180.149.173.0/24180.149.174.0/24180.149.175.0/24180.149.176.0/24180.149.177.0/24180.149.178.0/24180.149.179.0/24180.149.180.0/24180.149.181.0/24180.149.182.0/24180.149.183.0/24180.149.184.0/24180.149.185.0/24180.149.186.0/24180.149.187.0/24180.149.188.0/24180.149.189.0/24180.149.190.0/24180.149.191.0/24