ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-6 2804:49c:3110::/48
ipset -A myBlackhole-6 2804:49c:31ff::/48
ipset -A myBlackhole-6 2804:49c:319::/48
ipset -A myBlackhole-6 2804:49c:3101::/48
ipset -A myBlackhole-6 2804:49c:3102::/48
ipset -A myBlackhole-6 2804:49c:3106::/48
ipset -A myBlackhole-6 2804:49c:3104::/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