ip route add blackhole 2607:fd60:c938::/48
ip route add blackhole 192.240.190.0/24
ip route add blackhole 173.249.156.0/24
ip route add blackhole 104.207.240.0/22
ip route add blackhole 199.189.227.0/24
ip route add blackhole 2607:f7c0:c000::/40
ip route add blackhole 199.201.88.0/22