iptables -A INPUT -s 195.98.32.0/19 -j DROP
iptables -A INPUT -s 89.189.0.0/19 -j DROP
iptables -A INPUT -s 149.62.0.0/19 -j DROP
iptables -A INPUT -s 88.81.32.0/19 -j DROP
iptables -A INPUT -s 95.31.49.0/24 -j DROP
iptables -A INPUT -s 92.242.64.0/19 -j DROP
iptables -A INPUT -s 212.92.128.0/18 -j DROP