Take a look at: http://www.cymru.com/Bogons/index.html - ferg -- Adrian Chadd <adrian@creative.net.au> wrote: On Thu, Nov 09, 2006, Robert Boyle wrote:

You should also create a bogons list for your BGP routes which you accept from your upstream. Block all RFC1918 space and unassigned public addresses too. Just keep on top of it when new allocations are put into use. We see all kinds of crazy things which people try to announce (and successfully too - up to our borders anyway.)

Is there a somewhat-reliable bogon BGP feed that can be subscribed to these days? Adrian -- "Fergie", a.k.a. Paul Ferguson Engineering Architecture for the Internet fergdawg(at)netzero.net ferg's tech blog: http://fergdawg.blogspot.com/