whois 172.21.64.12
% This is the dn42 whois query service.
% Information related to 'inetnum/0.0.0.0_0':
inetnum: 0.0.0.0 - 255.255.255.255
cidr: 0.0.0.0/0
netname: NET-BLK0-DN42
policy: reserved
descr: * The entire IPv4 address space
mnt-by: DN42-MNT
status: ALLOCATED
source: DN42
% Information related to 'inetnum/172.20.0.0_14':
inetnum: 172.20.0.0 - 172.23.255.255
cidr: 172.20.0.0/14
netname: NET-BLK014-DN42
policy: reserved
mnt-by: DN42-MNT
status: ALLOCATED
source: DN42
% Information related to 'inetnum/172.21.0.0_16':
inetnum: 172.21.0.0 - 172.21.255.255
cidr: 172.21.0.0/16
netname: NET-BLK116-DN42
descr: DN42 native address space
remarks: Not free for direct assignments, please use sub-allocated blocks
nserver: b.delegation-servers.dn42
nserver: j.delegation-servers.dn42
nserver: k.delegation-servers.dn42
nserver: l.delegation-servers.dn42
ds-rdata: 64441 10 2 4cc085716ba83f18df1a7fb9f9479d10327e3d30e222c7a197109c7560ae0368
ds-rdata: 3096 10 2 506fd7f34aaad4df1b6cfa56fe8c00e157b1c32551c981def0c5fd8f65ab14ac
status: ALLOCATED
policy: reserved
org: ORG-DN42
mnt-by: DN42-MNT
source: DN42
% Information related to 'inetnum/172.21.64.0_18':
inetnum: 172.21.64.0 - 172.21.127.255
cidr: 172.21.64.0/18
netname: NET-BLK64118-DN42
descr: DN42 native address space
remarks: * Default allocation /27, never more than /24
policy: open
mnt-by: DN42-MNT
status: ALLOCATED
source: DN42
% Information related to 'inetnum/172.21.64.8_29':
inetnum: 172.21.64.8 - 172.21.64.15
cidr: 172.21.64.8/29
netname: XUU-TEST2-NET
descr: Xuu TestNet 2
country: US
admin-c: SOURIS-DN42
tech-c: SOURIS-DN42
mnt-by: XUU-MNT
nserver: lavana.sjc.xuu.dn42
nserver: kapha.mtr.xuu.dn42
nserver: rishi.bre.xuu.dn42
status: ALLOCATED
remarks: This is a transfernet.
source: DN42