ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 66.51.240.0/20
ipset -A myBlackhole-4 204.16.200.0/21
ipset -A myBlackhole-4 204.14.16.0/22
ipset -A myBlackhole-4 63.142.160.0/20
ipset -A myBlackhole-4 208.71.112.0/21
ipset -A myBlackhole-6 2001:4938::/32
ipset -A myBlackhole-4 67.21.224.0/19
ipset -A myBlackhole-4 67.21.231.0/24
ipset -A myBlackhole-4 67.21.229.0/24
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP