ip route add blackhole 31.40.147.0/24
ip route add blackhole 31.40.149.0/24
ip route add blackhole 91.214.82.0/24
ip route add blackhole 31.40.155.0/24
ip route add blackhole 31.40.144.0/24
ip route add blackhole 31.40.148.0/24
ip route add blackhole 91.214.81.0/24
ip route add blackhole 194.50.9.0/24
ip route add blackhole 91.214.83.0/24