ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 119.82.146.0/24
ipset -A myBlackhole-4 119.252.190.0/24
ipset -A myBlackhole-4 119.252.189.0/24
ipset -A myBlackhole-4 119.252.191.0/24
ipset -A myBlackhole-4 203.98.81.0/24
ipset -A myBlackhole-4 45.124.212.0/22
ipset -A myBlackhole-4 103.193.80.0/22
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP