ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 205.233.56.0/23
ipset -A myBlackhole-4 205.233.52.0/23
ipset -A myBlackhole-4 205.233.54.0/23
ipset -A myBlackhole-4 205.233.48.0/23
ipset -A myBlackhole-4 205.233.56.0/22
ipset -A myBlackhole-4 205.233.50.0/23
ipset -A myBlackhole-4 65.75.217.0/24
ipset -A myBlackhole-4 98.124.60.0/22
ipset -A myBlackhole-4 204.138.33.0/24
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP