ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 204.235.144.0/24
ipset -A myBlackhole-4 204.235.146.0/24
ipset -A myBlackhole-4 204.235.162.0/23
ipset -A myBlackhole-4 204.235.165.0/24
ipset -A myBlackhole-4 204.235.154.0/24
ipset -A myBlackhole-4 204.235.146.0/23
ipset -A myBlackhole-4 204.235.155.0/24
ipset -A myBlackhole-6 2607:2240:800::/37
ipset -A myBlackhole-4 204.235.147.0/24
ipset -A myBlackhole-4 204.235.157.0/24
ipset -A myBlackhole-4 204.108.190.0/23
ipset -A myBlackhole-4 204.235.164.0/24
ipset -A myBlackhole-4 204.235.153.0/24
ipset -A myBlackhole-4 204.108.160.0/23
ipset -A myBlackhole-4 204.235.145.0/24
ipset -A myBlackhole-4 204.235.151.0/24
ipset -A myBlackhole-4 204.235.166.0/23
ipset -A myBlackhole-4 204.235.148.0/23
ipset -A myBlackhole-4 204.235.156.0/24
ipset -A myBlackhole-4 204.108.168.0/23
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP