inetnum:            172.23.245.0 - 172.23.245.63
netname:            YORK-IPV4
remarks:            York's ipv4
descr:              York's ipv4
country:            CN
admin-c:            YORK-DN42
tech-c:             YORK-DN42
mnt-by:             YORK-MNT
status:             ASSIGNED
cidr:               172.23.245.0/26
source:             DN42