ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 177.8.88.0/24
ipset -A myBlackhole-4 177.8.84.0/24
ipset -A myBlackhole-4 177.8.90.0/24
ipset -A myBlackhole-4 177.8.89.0/24
ipset -A myBlackhole-4 177.8.92.0/24
ipset -A myBlackhole-4 177.8.83.0/24
ipset -A myBlackhole-4 177.8.80.0/22
ipset -A myBlackhole-4 177.8.80.0/24
ipset -A myBlackhole-4 177.8.94.0/24
ipset -A myBlackhole-4 177.8.81.0/24
ipset -A myBlackhole-4 177.8.80.0/20
ipset -A myBlackhole-4 177.8.82.0/24
ipset -A myBlackhole-4 177.8.87.0/24
ipset -A myBlackhole-4 177.8.95.0/24
ipset -A myBlackhole-4 177.8.85.0/24
ipset -A myBlackhole-4 177.8.80.0/23
ipset -A myBlackhole-4 177.8.84.0/22
ipset -A myBlackhole-6 2804:1f18::/32
ipset -A myBlackhole-4 177.8.86.0/24
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP