ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 178.250.80.0/24
ipset -A myBlackhole-4 178.250.82.0/24
ipset -A myBlackhole-4 178.250.83.0/24
ipset -A myBlackhole-4 193.111.34.0/24
ipset -A myBlackhole-4 178.250.81.0/24
ipset -A myBlackhole-4 193.138.104.0/24
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP