ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 103.86.95.0/24
ipset -A myBlackhole-4 103.252.240.0/24
ipset -A myBlackhole-4 103.44.157.0/24
ipset -A myBlackhole-4 103.44.159.0/24
ipset -A myBlackhole-4 103.44.158.0/24
ipset -A myBlackhole-4 103.44.156.0/24
ipset -A myBlackhole-4 103.252.241.0/24
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP