ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 135.84.59.0/24
ipset -A myBlackhole-4 74.116.32.0/24
ipset -A myBlackhole-4 74.116.34.0/24
ipset -A myBlackhole-4 135.84.57.0/24
ipset -A myBlackhole-4 74.116.33.0/24
ipset -A myBlackhole-4 135.84.58.0/24
ipset -A myBlackhole-4 204.9.220.0/22
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP