ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 69.27.168.0/23
ipset -A myBlackhole-6 2604:ba00::/32
ipset -A myBlackhole-6 2604:ba00::/33
ipset -A myBlackhole-4 69.27.160.0/20
ipset -A myBlackhole-4 199.58.196.0/22
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP