ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 91.102.27.0/24
ipset -A myBlackhole-4 91.102.26.0/24
ipset -A myBlackhole-4 91.102.30.0/24
ipset -A myBlackhole-4 91.102.24.0/21
ipset -A myBlackhole-6 2a03:6180::/32
ipset -A myBlackhole-4 91.102.24.0/24
ipset -A myBlackhole-4 91.102.28.0/24
ipset -A myBlackhole-4 91.102.31.0/24
ipset -A myBlackhole-4 91.102.29.0/24
ipset -A myBlackhole-4 91.102.25.0/24
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP