ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 37.120.240.0/23
ipset -A myBlackhole-4 193.34.111.0/24
ipset -A myBlackhole-4 193.34.110.0/24
ipset -A myBlackhole-4 193.34.108.0/24
ipset -A myBlackhole-4 193.34.108.0/22
ipset -A myBlackhole-4 193.34.109.0/24
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP