There's a plot of the bgp table size on an hourly
basis since 1994 at http://www.telstra.net/ops/bgptable.html
As Bill points out, this data does depend on your location
within the network topology - the above url looks at the
world from the edge of AS1221.
Geoff
> % Hi all.
> % I have read that an inter domain router (connected to the big Internet) has a
> % routing table with 42000 entries (this value refers to the end of 1996). I would
> % like to know if it is possible to estimate the number of entries of an intra
> % domain router (that has only the knowledge of the destinations of the domain it
> % belongs to).
> % Tanks in advance!
>
> The answer, as usual, is "it depends". What is the "size" of your intra-domain?
> In todays world, an interdomain router has just under 70,000 entries.
>
>
> --bill
>
>
