ip route add blackhole 194.153.104.0/23
ip route add blackhole 194.12.208.0/20
ip route add blackhole 193.7.240.0/20
ip route add blackhole 62.197.0.0/19
ip route add blackhole 194.12.192.0/19
ip route add blackhole 62.197.16.0/20
ip route add blackhole 194.12.192.0/20
ip route add blackhole 193.7.224.0/19
ip route add blackhole 193.7.224.0/20