ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 103.25.155.0/24
ipset -A myBlackhole-4 103.25.153.0/24
ipset -A myBlackhole-4 43.246.243.0/24
ipset -A myBlackhole-4 43.246.240.0/24
ipset -A myBlackhole-6 2001:df7:f800::/48
ipset -A myBlackhole-4 103.25.154.0/24
ipset -A myBlackhole-4 43.246.242.0/24
ipset -A myBlackhole-4 43.246.241.0/24
ipset -A myBlackhole-4 103.25.152.0/24
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP