[156797] in North American Network Operators' Group

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Re: is CERNET part of the Internet?

daemon@ATHENA.MIT.EDU (Daniel Rohan)
Thu Sep 27 05:40:24 2012

In-Reply-To: <20120927092334.GY9750@leitl.org>
From: Daniel Rohan <drohan@gmail.com>
Date: Thu, 27 Sep 2012 12:39:36 +0300
To: Eugen Leitl <eugen@leitl.org>
Cc: NANOG list <nanog@nanog.org>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org

On Thu, Sep 27, 2012 at 12:23 PM, Eugen Leitl <eugen@leitl.org> wrote:
>
> I'm trying to figure out whether CERNET http://en.wikipedia.org/wiki/CERNET
> is part of the official Internet, or is behind the Great Firewall where
> access to invididual networks on the public Internet must be explicitly
> granted. Anyone in the know?
>

Here's one of their many v4 networks from level 3:

BGP routing table entry for 202.38.64.0/18
Paths: (2 available, best #1)
  10026 4538 4538 4538 4538, (aggregated by 4538 202.112.60.1)
  AS-path translation: { APNIC-AS-3-BLOCK CERNET-BKB CERNET-BKB
CERNET-BKB CERNET-BKB }
    edge2.SanJose3 (metric 26107)
      Origin IGP, localpref 100, valid, internal, atomic-aggregate, best
      Community: North_America  Lclprf_100 Level3_Customer
United_States San_Jose 10026:4200 10026:32344 10026:40104
      Originator: edge2.SanJose3
  10026 4538 4538 4538 4538, (aggregated by 4538 202.112.60.1)
  AS-path translation: { APNIC-AS-3-BLOCK CERNET-BKB CERNET-BKB
CERNET-BKB CERNET-BKB }
    edge2.SanJose3 (metric 26107)
      Origin IGP, localpref 100, valid, internal, atomic-aggregate
      Community: North_America  Lclprf_100 Level3_Customer
United_States San_Jose 10026:4200 10026:32344 10026:40104
      Originator: edge2.SanJose3


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