ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 185.55.20.0/23
ipset -A myBlackhole-4 213.34.32.0/19
ipset -A myBlackhole-6 2a04:c580::/29
ipset -A myBlackhole-4 193.254.214.0/23
ipset -A myBlackhole-4 185.215.40.0/22
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP