[Planetlab-users] Planetlab nodes in China

[lgh]

Here is the topology of CERNET network. (Notice: The bandwidth
description in this page is outdated.)
http://www.edu.cn/20010101/22195.shtml
The 50 nodes are distributed at the small black dots in the topology.

As far as I know, the two nodes, the 219.243.200.x and 219.243.201.x
with same /24 prefix, usually reside in same geographical place, but
connect to different upstream routers.

Hope this helps.

best,

Guohan Lu

Amgad Zeitoun wrote:
> Hi,
>    I have noticed that 50 nodes (out of 52 nodes) in China are located
> on two /24 subnets:
>      - 219.243.200/24
>      - 219.243.201/24
> Does that mean the Chinese nodes are located at the same place? I mean
> are they geographically diverse?
>>From the planetlab site information, I see that these nodes belong to
> several universities that are geographically diverse.
> Does anybody have an idea about this? I do really appreciate your help.
> --
> Cheers,
> ::Amgad::
> 
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