ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 172.96.101.0/24
ipset -A myBlackhole-4 172.96.96.0/24
ipset -A myBlackhole-4 172.96.100.0/24
ipset -A myBlackhole-4 172.96.102.0/24
ipset -A myBlackhole-4 172.96.97.0/24
ipset -A myBlackhole-4 172.96.110.0/24
ipset -A myBlackhole-4 172.96.103.0/24
ipset -A myBlackhole-4 172.96.99.0/24
ipset -A myBlackhole-4 173.83.0.0/17
ipset -A myBlackhole-4 172.96.98.0/24
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP