ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 165.131.79.0/24
ipset -A myBlackhole-4 165.131.171.0/24
ipset -A myBlackhole-4 165.131.118.0/23
ipset -A myBlackhole-4 165.131.42.0/24
ipset -A myBlackhole-4 165.131.164.0/24
ipset -A myBlackhole-4 165.131.104.0/24
ipset -A myBlackhole-4 165.131.118.0/24
ipset -A myBlackhole-4 165.131.212.0/24
ipset -A myBlackhole-4 165.131.174.0/23
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP