bgp history lookup tool?

[morrowc.lists at gmail.com (Christopher Morrow)]

ris.ripe.net

bgpplay.routeviews.org ?

On Sat, Feb 4, 2012 at 2:08 PM, Mike <mike-nanog at tiedyenetworks.com> 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.
>
> Mike-
>