ip route add blackhole 146.201.0.0/17
ip route add blackhole 192.80.53.0/24
ip route add blackhole 146.201.128.0/18
ip route add blackhole 144.174.0.0/16
ip route add blackhole 146.201.192.0/18
ip route add blackhole 144.174.96.0/22
ip route add blackhole 128.186.0.0/16