inetnum:            172.20.21.128 - 172.20.21.159
cidr:               172.20.21.128/27
netname:            SNH-NETWORK
admin-c:            SNH-DN42
tech-c:             SNH-DN42
mnt-by:             SNH-MNT
status:             ASSIGNED
nserver:            ns1.snh.dn42
source:             DN42