ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 109.205.168.0/21
ipset -A myBlackhole-4 46.253.176.0/20
ipset -A myBlackhole-4 80.254.64.0/20
ipset -A myBlackhole-4 93.94.240.0/21
ipset -A myBlackhole-6 2a02:200::/32
ipset -A myBlackhole-4 185.196.120.0/22
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP