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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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