Potential Prefix Hijack

jamie j at arpa.com
Mon Nov 10 21:36:49 CST 2008


Obvious, since I posted about it earlier, but confirmed here as well. Has
anyone made contact with these guys?  I have yet to...


On Mon, Nov 10, 2008 at 9:32 PM, Network Fortius <netfortius at gmail.com>wrote:

> Same problems here, for AS26028
> Stefan
>
> On Mon, Nov 10, 2008 at 8:54 PM, Mark Tinka <mtinka at globaltransit.net
> >wrote:
>
> > Hi all.
> >
> > Anyone know how we can contact AS16735 and their upstream
> > AS27664. We think they are hijacking a number of our
> > prefixes (AS24218- and AS17992-originated). Thanks BGPmon:
> >
> > e.g.,
> >
> > ====================
> > Possible Prefix Hijack (Code: 11)
> > 1 number of peer(s) detected this updates for your prefix
> > 61.11.208.0/20:
> > Update details: 2008-11-11 02:24 (UTC)
> > 61.11.208.0/20
> > Announced by: AS16735 (Companhia de Telecomunicacoes do
> > Brasil Central)
> > Transit AS: 27664 (CTBC Multimídia)
> > ASpath: 27664 16735
> > =====================
> >
> > RIPE's RIS BGPlay confirms the same, for about the last
> > hour.
> >
> > E-mails to them won't get there (of course), so our NOC are
> > contacting them via Gmail/Yahoo.
> >
> > All help appreciated.
> >
> > Cheers,
> >
> > Mark.
> >
>



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