ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-6 2804:2480::/32
ipset -A myBlackhole-6 2804:2480:1000::/36
ipset -A myBlackhole-6 2804:2480:3000::/36
ipset -A myBlackhole-4 190.109.76.0/22
ipset -A myBlackhole-6 2804:2480:2000::/36
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP