[GTER] AS 267286

[Douglas Fischer]

Prefix ASN Source Validation!
Prefix ASN Source Validation!
Prefix ASN Source Validation!
Prefix ASN Source Validation!
Prefix ASN Source Validation!

Mays it not the prettiest solution...
But would avoid almost all of the outages caused by fat-fingers of last
years.

One day(maybe in 10 years) every body will have RPKI.
But until there we will be abandoned to our fate and awaits?


Lets imagine if some guys on IX.BR wold try to do an "improvement" and
ensure a better route to Root-Servers, and by some "fat-finger" they
announce all the /24 of root servers to Route-Servers of IX.
How big would be the outage?






2018-04-27 5:45 GMT-03:00 Job Snijders <job at ntt.net>:

> Hi everyone,
>
> Anyone know what is going on with AS 267286?
>
> https://radar.qrator.net/blog/bgp-hijacks-malicious-or-mistakes
>
> Here is a bunch of hijack reports: https://twitter.com/search?q=
> AS267286&src=typd
>
> And we've seen 267286 originate /8s like 93.0.0.0/8 170.0.0.0/8
> 173.0.0.0/8 etc via AS_PATH "4134 4809 267286". I strongly doubt this
> ASN was assigned these large IPv4 blocks.
>
> Anyone got a contact?
>
>     aut-num:     AS267286
>     owner:       DJG PROVEDOR E SERVICOS DE TELECOMUNICACOES
>     ownerid:     22.985.746/0001-34
>     responsible: Gabriel Novais Zeminiani
>
> Kind regards,
>
> Job
> --
> gter list    https://eng.registro.br/mailman/listinfo/gter
>



-- 
Douglas Fernando Fischer
Engº de Controle e Automação