ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 80.76.41.0/24
ipset -A myBlackhole-4 185.177.114.0/24
ipset -A myBlackhole-4 91.230.65.0/24
ipset -A myBlackhole-6 2a0e:1106:1000::/40
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP