The main auctiva site, templates, images (except item images which seem to load from backupinfo.auctiva.com) is hosted on Cogents network. This forum seems to be hosted elsewhere. Here is some reading for you:
http://gigaom.com/2008/03/14/the-telia-cogent-spat-could-ruin-web-for-many/
http://gigaom.com/2008/03/18/cogent-ceo-peering-breakdown-is-telias-fault/
quote:Renesys says many networks are unable to simply route around the impasse, perhaps because one party (probably Cogent) is taking steps to block alternate traffic paths
quote:
2,383 Telia network prefixes can't reach Cogent at all, while 1,573 Cogent prefixes are completely cut off from Telia. The impact is most widely felt in Europe, but more than 1,900 U.S. network segments are affected as well
http://www.datacenterknowledge.com/archives/2008/Mar/18...ute_widely_felt.html