inetnum:            172.21.109.16 - 172.21.109.31
cidr:               172.21.109.16/28
netname:            LinkSecond-Network
descr:              LinkSecond Network inet Block
country:            CN
admin-c:            LINK2-DN42
tech-c:             LINK2-DN42
mnt-by:             LINK2-MNT
nserver:            ns.link2.dn42
status:             ASSIGNED
source:             DN42