inetnum:            172.20.6.0 - 172.20.6.15
cidr:               172.20.6.0/28
netname:            KARASU-IPV4
country:            CN
admin-c:            KARASU-DN42
tech-c:             KARASU-DN42
mnt-by:             KARASU-MNT
status:             ASSIGNED
source:             DN42