ip route add blackhole 212.113.242.0/24
ip route add blackhole 212.113.232.0/22
ip route add blackhole 212.113.235.0/24
ip route add blackhole 178.22.40.0/23
ip route add blackhole 212.113.234.0/24
ip route add blackhole 212.113.233.0/24
ip route add blackhole 212.113.232.0/24
ip route add blackhole 178.22.45.0/24