ip route add blackhole 2803:3a40:4000::/34
ip route add blackhole 138.219.229.0/24
ip route add blackhole 138.219.231.0/24
ip route add blackhole 138.219.228.0/24
ip route add blackhole 138.219.228.0/22
ip route add blackhole 2803:3a40::/32
ip route add blackhole 138.219.230.0/24
ip route add blackhole 2803:3a40:c000::/34
ip route add blackhole 2803:3a40:8000::/34