ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 192.174.0.0/23
ipset -A myBlackhole-4 216.135.64.0/19
ipset -A myBlackhole-4 69.64.0.0/20
ipset -A myBlackhole-6 2605:8000::/32
ipset -A myBlackhole-4 204.87.165.0/24
ipset -A myBlackhole-4 199.89.192.0/23
ipset -A myBlackhole-4 173.237.224.0/20
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP