ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 194.107.121.0/24
ipset -A myBlackhole-4 95.215.72.0/24
ipset -A myBlackhole-4 195.72.122.0/23
ipset -A myBlackhole-4 95.215.75.0/24
ipset -A myBlackhole-4 95.215.73.0/24
ipset -A myBlackhole-4 95.215.74.0/24
ipset -A myBlackhole-4 194.42.122.0/23
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP