IPv4 multihomed sites statistics

Patrick W. Gilmore patrick at ianai.net
Tue May 15 16:14:35 UTC 2007

On May 15, 2007, at 5:23 AM, Masafumi Watari wrote:

> I'm looking for statistics that may provide hints on the number of  
> IPv4
> multihomed sites that exist today.  Are there any pointers?

Perhaps start with the number of ASNs?

> Also, is there a way to find the average number of peers that these  
> sites
> multihome with?  If not, how large is it in general?

Difficult to say, and lots of people have tried.  Route-Views @  
Oregaon, CAIDA, RIPE RIS, and many others has some data you might be  
able to morph into that.


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