inetnum:            172.21.68.192 - 172.21.68.223
cidr:               172.21.68.192/27
nserver:            ns.khoa.dn42
netname:            KHOA-NETWORK
status:             ASSIGNED
admin-c:            KHOA-DN42
tech-c:             KHOA-DN42
mnt-by:             KHOA-MNT
source:             DN42