inetnum:            172.20.171.160 - 172.20.171.191
cidr:               172.20.171.160/27
netname:            WENTAO-IPV4
admin-c:            WENTAO-DN42
tech-c:             WENTAO-DN42
mnt-by:             WENTAO-MNT
status:             ASSIGNED
source:             DN42