I should really look at NANOG more ;) All of our whois information is up to date, our peeringdb information is up to date, and the usual generic email of noc@wikimedia.org also works. We also have a few irc channels, bugzilla, and a technical problem wiki page! If anyone has issues reaching AS43821 or AS14907 , please contact us directly if you want it fixed sooner than once a week :) Leslie (Wikimedia Foundation - you can also contact me at lcarr@wikimedia.org for any official business). P.S. If anyone's curious, Tele2 was fine - there was an issue between two other as's on a different return path. Hence the * * * after hopping into our network post-border router. On Fri, May 3, 2013 at 2:30 AM, Israel G. Lugo <israel.lugo@lugosys.com> wrote:

Indeed, although I wouldn't know why.

The problem lasted the whole day yesterday, but it seems to be gone now. I was given the tech contact for Wikimedia off-list; if anything rises up again I'll get in touch with them.

Thank you for the reply, and also to everyone who replied off-list.

Regards, Israel G. Lugo

On 05/02/2013 07:08 PM, Grant Ridder wrote:

...

Looks like ge-2-5.br1-knams.wikimedia.org (130.244.6.250) is filtering you somehow.

Grant

Sent from my iPhone

On May 2, 2013, at 9:01 AM, "Israel G. Lugo" <israel.lugo@lugosys.com> wrote:

...

Hello,

Anyone else having problems reaching Wikipedia?

I can't reach AS43821 (Wikimedia RIPE) from within the Portuguese NREN (AS1930), via Cogent (AS174) -> Tele2 (AS1257):

traceroute to en.wikipedia.org (91.198.174.225), 30 hops max, 60 byte packets 1 Router3.10GE.Lisboa.fccn.pt (193.136.1.89) [AS1930] 0.953 ms 2 ROUTER10.10GE.Lisboa.fccn.pt (193.137.0.8) [AS1930] 0.939 ms 3 ROUTER4.10GE.Lisboa.fccn.pt (193.137.0.20) [AS1930] 1.000 ms 4 fccn.mx2.lis.pt.geant.net (62.40.124.97) [AS20965] 1.000 ms 5 xe-2-3-0.rt1.mad.es.geant.net (62.40.98.107) [AS20965] 13.926 ms 6 as2.rt1.gen.ch.geant2.net (62.40.112.25) [AS20965] 37.882 ms 7 ae3.mx1.gen.ch.geant.net (62.40.112.14) [AS20965] 37.874 ms 8 ae1.mx1.fra.de.geant.net (62.40.98.109) [AS20965] 44.154 ms 9 ae4.rt1.fra.de.geant.net (62.40.98.135) [AS20965] 43.935 ms 10 te0-4-0-2.mag21.fra03.atlas.cogentco.com (149.6.42.73) [AS174] 44.842 ms 11 fra36-peer-1.xe-1-2-0-unit0.tele2.net (130.244.200.41) [AS1257] 44.368 ms 12 fra36-core-1.bundle-ether2.tele2.net (130.244.64.186) [AS1257] 44.977 ms 13 * 14 ams13-peer-1.ae0-unit0.tele2.net (130.244.53.123) [AS1257] 50.299 ms 15 * 16 * 17 * 18 * 19 * 20 *

Tele2's traceroute server (http://services.tele2net.at/traceroute.html) reaches the same IP without problems:

1 213.90.34.4 (213.90.34.4) 0.268 ms 0.124 ms 0.151 ms 2 213.90.1.20 (213.90.1.20) 0.430 ms 0.382 ms 0.303 ms 3 wat1-15-93.net.uta.at (62.218.15.93) 0.497 ms 0.368 ms 0.387 ms 4 c76wmode1-tengigE4-1.net.uta.at (212.152.192.206) 0.644 ms 0.572 ms 0.599 ms 5 wen1-core-2.tengige0-0-1-1.tele2.net (130.244.205.57) 0.836 ms 0.874 ms 0.737 ms 6 fra36-core-1.bundle-ether7.tele2.net (130.244.206.28) 13.683 ms 13.472 ms 13.817 ms 7 ams-core-2.bundle-ether4.tele2.net (130.244.64.201) 20.421 ms 20.482 ms 20.762 ms 8 ams13-peer-1.ae0-unit0.tele2.net (130.244.53.123) 19.972 ms 19.936 ms 19.962 ms 9 ge-2-5.br1-knams.wikimedia.org (130.244.6.250) 20.727 ms 20.641 ms 20.660 ms 10 wikipedia-lb.esams.wikimedia.org (91.198.174.225) 20.610 ms 20.539 ms 20.615 ms

Trying from $HOME_ISP, via AS6453 (Globe) -> AS1299 (Telia) works fine.

Regards, Israel G. Lugo