how many BGP routers, how many ASes

Ricardo Oliveira rveloso at cs.ucla.edu
Wed May 13 12:53:02 CDT 2009


you might want to have a look at:
http://irl.cs.ucla.edu/topology

--Ricardo	

On May 13, 2009, at 8:53 AM, Irfan Zakiuddin wrote:

> Hi all,
>
> I have scouted around for this information, but not get very far.  I'm
> hoping someone will have answers at hand.
>
> What I want to know is roughly how many :
>
> 1.  ASes there are in the world today?
> 2.  BGP routers there are, for intra-domain as well as inter-domain  
> routing,
> in total in the world?
> 3.  BGP routers do the largest ASes have?
>
>
> Really interesting would then be to say either how fast the above  
> numbers
> are growing, or to give estimates for what the answers to 1-3 will  
> be in 5
> years time.
>
> An Internet source that provides the above information would be most  
> useful
> - though I can't seem to find it with google.
>
> I'd be grateful for answer to be sent to me directly, whether you  
> also post
> to NANOG is up to you.
>
> thanks in advance.
>
> irfan





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