ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-6 2804:1e20:149::/48
ipset -A myBlackhole-6 2804:1e20:9940::/48
ipset -A myBlackhole-6 2804:1e20:10::/48
ipset -A myBlackhole-6 2804:1e20:49::/48
ipset -A myBlackhole-6 2804:1e20:11::/48
ipset -A myBlackhole-4 131.221.44.0/24
ipset -A myBlackhole-4 45.167.237.0/24
ipset -A myBlackhole-4 45.149.95.0/24
ipset -A myBlackhole-4 131.221.45.0/24
ipset -A myBlackhole-4 23.26.115.0/24
ipset -A myBlackhole-4 131.221.46.0/24
ipset -A myBlackhole-4 131.221.47.0/24
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP