inetnum:            172.21.116.0 - 172.21.116.255
netname:            NET-BLACKHOLETW-RTLAB-VPN
country:            TW
admin-c:            FRANKCHANG-DN42
tech-c:             FRANKCHANG-DN42
mnt-by:             BLACKHOLETW-MNT
status:             ASSIGNED
cidr:               172.21.116.0/24
source:             DN42