ip route add blackhole 140.254.0.0/16
ip route add blackhole 198.30.200.0/22
ip route add blackhole 2620:0:1a10::/48
ip route add blackhole 192.153.26.0/24
ip route add blackhole 192.68.143.0/24
ip route add blackhole 192.12.205.0/24
ip route add blackhole 164.107.0.0/16
ip route add blackhole 128.146.0.0/16