ip route add blackhole 80.247.96.0/20
ip route add blackhole 80.71.160.0/19
ip route add blackhole 31.186.128.0/19
ip route add blackhole 81.201.240.0/20
ip route add blackhole 5.8.224.0/20
ip route add blackhole 212.74.192.0/19
ip route add blackhole 31.186.132.0/22
ip route add blackhole 212.74.220.0/22
ip route add blackhole 212.74.196.0/22
ip route add blackhole 31.186.140.0/22