[160684] in North American Network Operators' Group

home help back first fref pref prev next nref lref last post

AS 58400 announcing 118.0.0.0/8

daemon@ATHENA.MIT.EDU (Anurag Bhatia)
Mon Feb 11 13:53:43 2013

From: Anurag Bhatia <me@anuragbhatia.com>
Date: Tue, 12 Feb 2013 00:26:50 +0530
To: NANOG Mailing List <nanog@nanog.org>,
 APNIC Mailing List <apnic-talk@apnic.net>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org

Seems like AS 58400
is announcing 118.0.0.0/8.

Seems like HE's bgp.he.net is getting it in their collected data

http://bgp.he.net/net/118.0.0.0/8#_bogon



Overall it's just being ignored everywhere but for some strange reason my
ISP in India picked less specific announcement for sometime and few sites
in one of its /24 chuck for net4india went down.  118.67.249.0/24 is
allocated prefix to Net4 by APNIC and they are announcing it at IXP as well
as upstream transit.


Anyone saw issues with this prefix ever? I hope I am not missing some test
or so with prefix at University in this case.


Also, as per HE's collected data, the AS path is
AS28289 <http://bgp.he.net/AS28289> AS53131 <http://bgp.he.net/AS53131>
AS10429 <http://bgp.he.net/AS10429> AS12956 <http://bgp.he.net/AS12956>
AS701 <http://bgp.he.net/AS701> AS6762 <http://bgp.he.net/AS6762>
AS7713<http://bgp.he.net/AS7713>
 AS58400 <http://bgp.he.net/AS58400>


So is AS6762 Telecom Itlia not filtering their Indonesian customer ?




--
(Sent from my iPad)

Anurag Bhatia
http://anuragbhatia.com

Twitter: @anurag_bhatia
Skype: anuragbhatia.com

home help back first fref pref prev next nref lref last post