ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 204.69.115.0/24
ipset -A myBlackhole-4 204.69.64.0/22
ipset -A myBlackhole-4 204.69.116.0/24
ipset -A myBlackhole-4 204.69.68.0/22
ipset -A myBlackhole-4 204.69.104.0/21
ipset -A myBlackhole-4 204.69.120.0/21
ipset -A myBlackhole-4 204.69.76.0/22
ipset -A myBlackhole-4 204.69.80.0/21
ipset -A myBlackhole-4 204.69.72.0/22
ipset -A myBlackhole-4 204.69.118.0/24
ipset -A myBlackhole-4 204.69.119.0/24
ipset -A myBlackhole-4 204.69.96.0/21
ipset -A myBlackhole-4 204.69.117.0/24
ipset -A myBlackhole-4 204.69.113.0/24
ipset -A myBlackhole-4 204.69.114.0/24
ipset -A myBlackhole-4 204.69.88.0/21
ipset -A myBlackhole-4 204.69.112.0/24
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP