bgp history lookup tool?

Paul Thornton prt at
Sat Feb 4 19:12:47 UTC 2012

On 04/02/2012 19:08, Mike wrote:
> Hi,
> I am trying to diagnose an event yesterday where our provider appears to
> have dropped our routes and we were inaccessible from outside our
> provider. I thought somewhere someone was keeping a searchable database
> of bgp announce/withdrawals and it would be useful to have a peek and
> see if any such event concerning our prefix/as was seen anywhere.

RIPE's RIS does this -


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