inetnum:            172.21.114.128 - 172.21.114.159
netname:            RIKKA-IPV4
country:            CN
admin-c:            RIKKA-DN42
tech-c:             RIKKA-DN42
mnt-by:             RIKKA-MNT
status:             ASSIGNED
cidr:               172.21.114.128/27
source:             DN42