ip route add blackhole 31.24.208.0/21
ip route add blackhole 91.196.199.0/24
ip route add blackhole 91.196.197.0/24
ip route add blackhole 91.196.196.0/22
ip route add blackhole 91.196.198.0/24
ip route add blackhole 31.24.215.0/24
ip route add blackhole 2a03:6306::/32