ip route add blackhole 177.128.122.0/23
ip route add blackhole 177.72.152.0/23
ip route add blackhole 177.128.120.0/22
ip route add blackhole 177.128.123.0/24
ip route add blackhole 2804:594c::/32
ip route add blackhole 177.128.120.0/23
ip route add blackhole 177.128.121.0/24
ip route add blackhole 177.128.120.0/24
ip route add blackhole 177.72.154.0/23
ip route add blackhole 177.128.122.0/24