inetnum:            172.23.90.0 - 172.23.90.31
cidr:               172.23.90.0/27
country:            CN
netname:            Totoro-ipv4
admin-c:            TOTORO-DN42
tech-c:             TOTORO-DN42
mnt-by:             TOTORO-MNT
status:             ASSIGNED
source:             DN42