ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 139.85.8.0/21
ipset -A myBlackhole-4 139.85.32.0/19
ipset -A myBlackhole-4 208.236.67.0/24
ipset -A myBlackhole-4 139.85.64.0/18
ipset -A myBlackhole-4 139.85.16.0/20
ipset -A myBlackhole-4 139.85.128.0/17
ipset -A myBlackhole-4 69.35.40.0/22
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP