ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 38.131.96.0/20
ipset -A myBlackhole-4 23.147.224.0/24
ipset -A myBlackhole-4 23.147.227.0/24
ipset -A myBlackhole-4 23.147.230.0/24
ipset -A myBlackhole-4 23.147.226.0/24
ipset -A myBlackhole-4 172.81.41.0/24
ipset -A myBlackhole-4 38.131.112.0/20
ipset -A myBlackhole-4 23.147.229.0/24
ipset -A myBlackhole-4 38.143.192.0/20
ipset -A myBlackhole-4 23.147.228.0/24
ipset -A myBlackhole-4 172.81.40.0/24
ipset -A myBlackhole-4 38.143.208.0/20
ipset -A myBlackhole-4 172.81.40.0/22
ipset -A myBlackhole-4 23.147.225.0/24
ipset -A myBlackhole-4 172.81.43.0/24
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP