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Re: AS3352 blackholing geuzenveld.ripe.net


On Thu, 19 Oct 2000, Rene Wilhelm wrote:

> By accident (checking performance of the not-so-good UPC link),
> I found out telefonica are pulling packets for tt01 towards them.
> 
> This explains the weird traceroutes from tt15 -> tt01 we've 
> been seeing.

And what about tt15->tt02?  

Henk


> 
> Will contact our contacts for tt15 tomorrow.
> 
> Antony, can you check what RIS sees of this?
> 
> -- Rene
> 
> 
> 
> Thursday, October 19, 2000 01:07:03AM
> 
> TraceRoute to host 193.0.0.4
> 
> #    Address              Response Time
> 1    24.132.12.1          74 ms
> 2    62.108.0.49          29 ms
> 3    62.108.0.1           6 ms
> 4    62.108.0.81          4 ms
> 5    212.142.32.34        15 ms
> 6    212.142.32.44        26 ms
> 7    213.46.161.53        5 ms
> 8    213.46.160.13        14 ms
> 9    213.46.160.10        50 ms
> 10   213.46.160.45        164 ms
> 11   213.46.160.54        60 ms
> 12   213.46.174.6         23 ms
> 13   195.66.224.134       62 ms
> 14   194.69.233.162       69 ms
> 15   194.179.3.193        75 ms
> 16   194.179.3.195        52 ms
> 17   194.179.3.193        328 ms
> 18   194.179.3.195        61 ms
> 19   194.179.3.193        53 ms
> 20   194.179.3.195        56 ms
> 21   194.179.3.193        80 ms
> 22   194.179.3.195        49 ms
> 
> whois 194.179.3.195
> 
> inetnum:     194.179.0.0 - 194.179.31.255
> netname:     IBERNET
> descr:       Telefonica Transmision de Datos
> descr:       Internet Service Provider (NCC#1999016763)
> mnt-by:      MAINT-AS3352
> 
> 
> The ams-ix looking glass reports:
> 
> Query: bgp 
> Addr: 193.0.0.4 
> 
> BGP routing table entry for 193.0.0.4/32, version 18497495
> Paths: (1 available, best #1)
>   Not advertised to any peer
>   8209 6830 12956 3352
>     193.148.15.53 from 193.148.15.53 (62.108.0.249)
>       Origin incomplete, localpref 100, valid, external, best, ref 2
> 
> 
> aut-num:     AS8209
> descr:       A2000 / Kabeltelevisie Amsterdam bv
> 
> aut-num:     AS6830
> descr:       chello broadband
> 
> aut-num:     AS12956
> descr:       Telefonica Data Autonomous System
> 
> aut-num:     AS3352
> descr:       Ibernet, Internet Access Network of TDE
> descr:       (Telefonica Data Espana)
> 

------------------------------------------------------------------------------
Henk Uijterwaal                    Email: henk.uijterwaal@ripe.net
RIPE Network Coordination Centre     WWW: http://www.ripe.net/home/henk
Singel 258                         Phone: +31.20.535-4414,  Fax -4445
1016 AB Amsterdam                   Home: +31.20.4195305
The Netherlands                   Mobile: +31.6.55861746  
------------------------------------------------------------------------------

A man can take a train and never reach his destination.
                                               (Kerouac, well before RFC2780).






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