inetnum: 172.20.57.0 - 172.20.57.63 cidr: 172.20.57.0/26 netname: HACHUNE-NET descr: Hachune Network country: JP admin-c: HACHUNE-DN42 tech-c: HACHUNE-DN42 mnt-by: HACHUNE-MNT status: ASSIGNED source: DN42