ip route add blackhole 41.244.234.0/24
ip route add blackhole 41.244.242.0/24
ip route add blackhole 41.244.232.0/24
ip route add blackhole 41.244.240.0/24
ip route add blackhole 41.244.241.0/24
ip route add blackhole 41.244.220.0/24
ip route add blackhole 41.244.200.0/24
ip route add blackhole 41.244.0.0/16
ip route add blackhole 41.244.233.0/24
ip route add blackhole 41.244.221.0/24
ip route add blackhole 41.244.228.0/24