AS63997 27.112.104.0/21 CIDR and IP Range Summary.ASN: 63997 - Tsukaeru.net Web Hosting Company JapanHost Count: 2046Addressable IPs: 204827.112.104.0/2427.112.105.0/2427.112.106.0/2427.112.107.0/2427.112.108.0/2427.112.109.0/2427.112.110.0/2427.112.111.0/24