inetnum:            172.21.81.192 - 172.21.81.223
cidr:               172.21.81.192/27
netname:            TUNA2134-NETWORK
descr:              Network of TUNA2134
country:            JP
status:             ASSIGNED
admin-c:            TUNA2134-DN42
tech-c:             TUNA2134-DN42
mnt-by:             TUNA2134-MNT
source:             DN42