AS4721 112.137.96.0/19 CIDR and IP Range Summary.ASN: 4721 - JCN JCOM Co. Ltd.Host Count: 8190Addressable IPs: 8192112.137.96.0/24112.137.97.0/24112.137.98.0/24112.137.99.0/24112.137.100.0/24112.137.101.0/24112.137.102.0/24112.137.103.0/24112.137.104.0/24112.137.105.0/24112.137.106.0/24112.137.107.0/24112.137.108.0/24112.137.109.0/24112.137.110.0/24112.137.111.0/24112.137.112.0/24112.137.113.0/24112.137.114.0/24112.137.115.0/24112.137.116.0/24112.137.117.0/24112.137.118.0/24112.137.119.0/24112.137.120.0/24112.137.121.0/24112.137.122.0/24112.137.123.0/24112.137.124.0/24112.137.125.0/24112.137.126.0/24112.137.127.0/24