ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 91.210.148.0/23
ipset -A myBlackhole-4 91.223.48.0/24
ipset -A myBlackhole-4 193.188.254.0/24
ipset -A myBlackhole-4 91.210.151.0/24
ipset -A myBlackhole-4 91.210.150.0/24
ipset -A myBlackhole-4 91.224.30.0/23
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP