ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 62.122.71.0/24
ipset -A myBlackhole-4 91.210.188.0/24
ipset -A myBlackhole-4 91.210.189.0/24
ipset -A myBlackhole-4 91.210.190.0/24
ipset -A myBlackhole-4 91.210.191.0/24
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP