ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-6 2a01:308::/32
ipset -A myBlackhole-4 91.103.180.0/22
ipset -A myBlackhole-4 91.103.176.0/21
ipset -A myBlackhole-4 91.103.178.0/23
ipset -A myBlackhole-6 2a01:308:1000::/48
ipset -A myBlackhole-4 176.98.44.0/22
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP