ip route add blackhole 97.66.189.0/24
ip route add blackhole 97.66.138.0/24
ip route add blackhole 216.117.128.0/18
ip route add blackhole 97.66.198.0/24
ip route add blackhole 66.219.96.0/20
ip route add blackhole 2606:13c0::/48
ip route add blackhole 208.234.0.0/19