[...]  That means, prior to end of Q1, the bogon list will be:

0/8
10/8
127/8
172.16/12
192.168/16
224/3

There's a number of special-use ranges that are not in this list, but which should not occur as (source) addresses on the internet. So if you're manually configuring a list and are sufficiently paranoid refer to RFC5735 and use these additional ones:


192.0.0/24    (future-use special purpose)
192.0.2/24    (TEST-NET-1)
198.18/15     (benchmark testing of interconnect devices)
198.51.100/24 (TEST-NET-2)
203.0.113/24  (TEST-NET-3)

You should filter these source addresses as well:

169.254/16    (link-local addresses)
192.88.99/24  (6to4 anycast, not a valid *source* address)


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