BGP Hijack/Sickness with AS4637

Nikolas Geyer nik at neko.id.au
Fri May 25 18:59:03 UTC 2018


Greetings!

Actually, what you have provided below shows the exact opposite. It shows ColoAU have received the route from 4637 who have received it from 3257 who have received it from 29909 who have received it from 16532 who originated it. It infers nothing about who 16532 found the route to come from. 

It is evident that GTT are advertising that route to Telstra Global :)

Regards,
Nik.

> 
>         And I'm pretty sure AS3257 (GTT ) is in the same boat as us, as they're not the one advertising those routes to AS4637
> 
>     AS16532 found it to come from AS4637 as you can see from this ColoAU LG output below
> 
> 
> ----- https://lg.coloau.com.au/
> 
> vrf-international.inet.0: 696533 destinations, 2248101 routes (696249 active, 0 holddown, 103835 hidden)
> + = Active Route, - = Last Active, * = Both
> 
> 18.29.238.0/23     *[BGP/170] 1d 19:57:28, localpref 90, from 103.97.52.2
>                       AS path: 4637 3257 29909 16532 16532 16532 16532 I, validation-state: unverified
> 
> -- 
> -----
> Alain Hebert                                ahebert at pubnix.net
> PubNIX Inc.
> 50 boul. St-Charles
> P.O. Box 26770     Beaconsfield, Quebec     H9W 6G7
> Tel: 514-990-5911  http://www.pubnix.net    Fax: 514-990-9443
> 



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