ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-6 2a13:5681:3::/48
ipset -A myBlackhole-6 2a13:5681:7::/48
ipset -A myBlackhole-6 2a13:5681:1::/48
ipset -A myBlackhole-4 185.255.121.0/24
ipset -A myBlackhole-6 2a13:5681:6::/48
ipset -A myBlackhole-6 2a13:5681:4::/48
ipset -A myBlackhole-6 2a13:5681:9::/48
ipset -A myBlackhole-6 2a13:5681:8::/48
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP