ip route add blackhole 170.97.74.0/24
ip route add blackhole 170.97.167.0/24
ip route add blackhole 170.97.202.0/24
ip route add blackhole 170.97.91.0/24
ip route add blackhole 170.97.67.0/24
ip route add blackhole 2620:0:c92::/48
ip route add blackhole 2620:0:c91::/48
ip route add blackhole 170.97.169.0/24
ip route add blackhole 170.97.200.0/24
ip route add blackhole 170.97.71.0/24
ip route add blackhole 170.97.73.0/24
ip route add blackhole 170.97.171.0/24