inetnum:            172.22.144.128 - 172.22.144.159
cidr:               172.22.144.128/27
netname:            RAVI-DN42-V4
country:            CN
admin-c:            RAVI-DN42
tech-c:             RAVI-DN42
mnt-by:             RAVI-MNT
nserver:            ns1.ravi.dn42
status:             ASSIGNED
source:             DN42