iptables -A INPUT -s 199.192.200.0/21 -j DROP
iptables -A INPUT -s 199.96.84.0/23 -j DROP
iptables -A INPUT -s 64.79.96.0/20 -j DROP
iptables -A INPUT -s 216.231.128.0/20 -j DROP
iptables -A INPUT -s 192.208.176.0/20 -j DROP
iptables -A INPUT -s 174.34.233.0/24 -j DROP
iptables -A INPUT -s 74.119.216.0/22 -j DROP
iptables -A INPUT -s 173.243.112.0/20 -j DROP
iptables -A INPUT -s 74.117.236.0/22 -j DROP
ip6tables -A INPUT -s 2607:ff50::/32 -j DROP
iptables -A INPUT -s 198.50.24.0/21 -j DROP
iptables -A INPUT -s 199.96.80.0/22 -j DROP
iptables -A INPUT -s 74.121.180.0/22 -j DROP
iptables -A INPUT -s 199.16.8.0/21 -j DROP
iptables -A INPUT -s 74.122.192.0/21 -j DROP
iptables -A INPUT -s 64.79.101.0/24 -j DROP
iptables -A INPUT -s 216.107.144.0/20 -j DROP