ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 109.32.0.0/13
ipset -A myBlackhole-4 62.140.128.0/20
ipset -A myBlackhole-4 62.140.140.0/23
ipset -A myBlackhole-4 62.140.156.0/23
ipset -A myBlackhole-4 31.136.0.0/14
ipset -A myBlackhole-4 62.72.192.0/19
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP