ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 134.9.0.0/18
ipset -A myBlackhole-4 134.9.64.0/20
ipset -A myBlackhole-4 192.12.136.0/23
ipset -A myBlackhole-4 134.9.255.0/24
ipset -A myBlackhole-4 192.12.135.0/24
ipset -A myBlackhole-4 134.9.80.0/21
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP