ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 138.97.187.0/24
ipset -A myBlackhole-4 138.97.185.0/24
ipset -A myBlackhole-4 138.36.85.0/24
ipset -A myBlackhole-4 138.97.186.0/24
ipset -A myBlackhole-4 138.97.184.0/24
ipset -A myBlackhole-4 138.36.87.0/24
ipset -A myBlackhole-6 2804:23f4::/32
ipset -A myBlackhole-4 138.36.84.0/24
ipset -A myBlackhole-4 138.36.86.0/24
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP