Re: Most peered AS per country

[alessandro.improta () iit cnr it]

Hello Baldur,
   if I'm not wrong, CAIDA are using Route Views and RIPE NCC RIS as 
data sources. If your AS (or any ASes in your customer cone) is not 
feeding any BGP route collector, your peers will never appear in their 
rank. Some of your peers may be seen if any of your peers are connected 
to a route collector though. Data available is extremely incomplete from 
that point of view... If you wish to have more reliable data from BGP 
analyzers using public data, I suggest you to join a collector. I run 
one of them (Isolario), if you need any more details about that (or 
about the data incompleteness) just drop me a mail!

Best regards,
Alessandro Improta
IIT-CNR - Isolario project (www.isolario.it)

Il 2018-11-28 12:34 Baldur Norddahl ha scritto:
> The number of peers appears to be unreliable. My network is listed
> with 14 peers but the actual number is much higher.
>
> Regards
> Baldur
>
> ons. 28. nov. 2018 04.02 skrev Bradley Huffaker <bhuffake () caida org>:
>
> > Bill is correct. AS Rank’s ranks by customer cone, not peers.
> > Although you can get an ASN’s list of peers. We are currently
> > working on adding country level ranking  to AS Rank, but will not
> > have it ready until next year.
> >
> > Bradley
> >
> > > On Nov 28, 2018, at 10:40 AM, Bill Woodcock <woody () pch net> wrote:
> > > > On Nov 28, 2018, at 10:37 AM, Mehmet Akcin <mehmet () akcin net>
> > wrote:
> > > > http://as-rank.caida.org/ is impressively showing ranking of ISPs
> > and how well peered they are
> > > No, it’s by how many customers they have.
> > >
> > > "ASes and Orgs are ranked by their customer cone size, which is
> > the number of their direct and indirect customers.”
> > > Nothing to do with their peering.
> > >
> > > -Bill