ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 212.64.197.0/24
ipset -A myBlackhole-4 212.64.209.0/24
ipset -A myBlackhole-4 212.64.194.0/24
ipset -A myBlackhole-4 212.64.206.0/24
ipset -A myBlackhole-4 212.64.198.0/24
ipset -A myBlackhole-4 212.64.205.0/24
ipset -A myBlackhole-4 212.64.220.0/24
ipset -A myBlackhole-4 212.64.200.0/24
ipset -A myBlackhole-4 212.64.192.0/24
ipset -A myBlackhole-4 212.64.204.0/24
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP