ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 200.218.213.0/24
ipset -A myBlackhole-4 200.218.208.0/21
ipset -A myBlackhole-4 200.218.209.0/24
ipset -A myBlackhole-4 200.218.214.0/24
ipset -A myBlackhole-4 200.218.208.0/24
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP