ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 91.222.64.0/24
ipset -A myBlackhole-4 46.19.70.0/24
ipset -A myBlackhole-4 185.147.26.0/23
ipset -A myBlackhole-4 185.166.198.0/24
ipset -A myBlackhole-4 94.198.222.0/24
ipset -A myBlackhole-4 91.222.65.0/24
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP