inet6num:           fdfa:99c1:7747:0000:0000:0000:0000:0000 - fdfa:99c1:7747:ffff:ffff:ffff:ffff:ffff
netname:            YKK-IPV6
country:            CN
admin-c:            YKK-DN42
tech-c:             YKK-DN42
mnt-by:             YKK-MNT
status:             ASSIGNED
cidr:               fdfa:99c1:7747::/48
source:             DN42