ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 203.119.13.0/24
ipset -A myBlackhole-4 203.119.52.0/24
ipset -A myBlackhole-4 203.119.54.0/24
ipset -A myBlackhole-6 2001:dc6::/32
ipset -A myBlackhole-4 203.119.55.0/24
ipset -A myBlackhole-6 2001:7fa:2:100::/64
ipset -A myBlackhole-4 203.119.53.0/24
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP