ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 201.212.205.0/24
ipset -A myBlackhole-4 201.213.24.0/24
ipset -A myBlackhole-4 201.212.182.0/24
ipset -A myBlackhole-4 201.212.207.0/24
ipset -A myBlackhole-4 201.212.206.0/24
ipset -A myBlackhole-4 181.167.167.0/24
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP