is CERNET part of the Internet?

Daniel Rohan drohan at gmail.com
Thu Sep 27 09:39:36 UTC 2012


On Thu, Sep 27, 2012 at 12:23 PM, Eugen Leitl <eugen at 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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