[zanog-discuss] Poor Internet manners - Psychz Networks

Jaco Kroon jaco at uls.co.za
Fri May 28 18:49:23 SAST 2021


So ... uless you're in DFZ you're not going to reach them?

                           My traceroute  [v0.94]
plastiekpoot (192.168.1.106) -> 172.107.180.22021-05-28T18:48:06+0200
Keys:  Help   Display mode   Restart statistics   Order of fields   qu
it                           Packets               Pings
 Host                      Loss%   Snt   Last   Avg  Best  Wrst StDev
 1. 192.168.1.1             0.0%    13    2.8   2.4   1.4   6.4   1.3
 2. (waiting for reply)
 3. 154.73.34.137           0.0%    13    8.0   8.4   7.4  12.8   1.5
 4. 154.73.32.1             0.0%    13    6.7  20.1   6.3  98.9  30.0
 5. 154.73.32.3             0.0%    13    7.7  12.0   6.9  47.1  11.6
 6. 196.60.9.20             0.0%    13    6.7   7.1   5.8   7.8   0.5
 7. (waiting for reply)

Be it that they don't route back, or that the /24 blackholes inside the
/17 ...

Kind Regards,
Jaco


On 2021/05/28 14:25, Siyuan Miao via zanog-discuss wrote:

> 172.107.180.209 seems to be an IP based in Dallas.
>
> They do have a more specific announcement 172.107.180.0/24
> <http://172.107.180.0/24>.
> But if you only accept a default route from your transit and full
> peering routes from NAPAfrica / JINX, you will be routed to their IX
> port as you can only see 172.107.128.0/17 <http://172.107.128.0/17>.
>
> Regards,
> Siyuan
>
> On Fri, May 28, 2021 at 8:15 PM Mark Tinka via zanog-discuss
> <zanog-discuss at lists.nog.net.za
> <mailto:zanog-discuss at lists.nog.net.za>> wrote:
>
>
>
>     On 5/27/21 20:29, Ron B via zanog-discuss wrote:
>
>     > Can anyone do a tracert 172.107.180.209 past NAP or JINX with
>     Psychz as a
>     > peer???  I can see Vox, IS, seacom and Vodacom works but they
>     don't use NAP
>     > or JINX (for the path).
>
>     As I mentioned earlier in the week, we see them via transit in Europe.
>
>     AFAICT, we do not have local peering with them in Africa.
>
>     Mark.
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>
>
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