inetnum:            172.23.57.160 - 172.23.57.191
cidr:               172.23.57.160/27
netname:            YZTCFH-DN42-V4
descr:              YZTCFH DN42 Network IPv4 Block
country:            CN
admin-c:            YZTCFH-DN42
tech-c:             YZTCFH-DN42
mnt-by:             YZTCFH-MNT
status:             ASSIGNED
source:             DN42