ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 177.13.0.0/20
ipset -A myBlackhole-4 177.13.192.0/18
ipset -A myBlackhole-4 177.55.4.0/22
ipset -A myBlackhole-4 177.55.18.0/23
ipset -A myBlackhole-6 2804:e30:500::/42
ipset -A myBlackhole-6 2804:e30:7800::/37
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP