ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-6 2a02:27d8::/32
ipset -A myBlackhole-4 185.190.168.0/22
ipset -A myBlackhole-4 46.17.16.0/21
ipset -A myBlackhole-4 185.11.180.0/24
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP