ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 199.52.12.0/24
ipset -A myBlackhole-4 199.49.17.0/24
ipset -A myBlackhole-4 199.52.13.0/24
ipset -A myBlackhole-4 199.52.101.0/24
ipset -A myBlackhole-4 199.52.14.0/24
ipset -A myBlackhole-4 199.49.16.0/24
ipset -A myBlackhole-4 199.49.21.0/24
ipset -A myBlackhole-4 199.49.19.0/24
ipset -A myBlackhole-4 199.49.20.0/24
ipset -A myBlackhole-4 199.49.81.0/24
ipset -A myBlackhole-4 199.52.9.0/24
ipset -A myBlackhole-4 199.52.8.0/24
ipset -A myBlackhole-4 199.52.10.0/24
ipset -A myBlackhole-4 199.49.22.0/24
ipset -A myBlackhole-4 199.52.11.0/24
ipset -A myBlackhole-4 199.49.23.0/24
ipset -A myBlackhole-4 199.52.15.0/24
ipset -A myBlackhole-4 199.49.18.0/24
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP