inetnum:            172.20.190.0 - 172.20.190.63
netname:            SLK-IPV4
descr:              SLK Network
country:            CN
admin-c:            SLK-DN42
tech-c:             SLK-DN42
mnt-by:             SLK-MNT
status:             ASSIGNED
cidr:               172.20.190.0/26
nserver:            ns-anycast.slk.dn42
source:             DN42