inetnum: 172.21.102.32 - 172.21.102.63 cidr: 172.21.102.32/27 netname: USERWEI-NET descr: My DN42 IPv4 country: CN status: ASSIGNED admin-c: USERWEI-DN42 tech-c: USERWEI-DN42 mnt-by: USERWEI-MNT source: DN42