ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 45.116.129.0/24
ipset -A myBlackhole-4 103.242.51.0/24
ipset -A myBlackhole-4 103.242.50.0/24
ipset -A myBlackhole-4 45.116.128.0/24
ipset -A myBlackhole-4 103.15.238.0/23
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP