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AS_Name_1AS_Name_2Start of DisputeEnd of DisputeReasonRefernces
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Sprint (AS1239)cogent (AS)Sept. 2008Nov. 2008Cogent did not meet the minimum traffic exchange criteria agreed to by both parties.http://www.datacenterknowledge.com/archives/2008/11/02/sprint-cogent-resume-peering-keep-arguing/
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level3XOJan. 2013This was not a conflict. Both the companies agreed to a settlement to provide connectivity to their users.http://www.telecompetitor.com/level-3-and-xo-communications-sign-settlement-free-peering-agreement/
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cogenttelia13th Mar. 200828th Mar. 2008Imbalanced ratios along with hot potato routing.http://www.renesys.com/content/uploads/2013/05/nanog43-peeringwars.pdf
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teleglobefrance telecom14th Mar. 2005 interconnect signaling agreement.http://www.wallstreet-online.de/diskussion/870913-1-10/ergebnisse-teleglobe-war-ja-net-so-besonders
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level3comcast16th July 2008Netflix traffichttp://online.wsj.com/article/BT-CO-20130716-708697.html
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cogentaolDec. 2002Cogent was delivering three times the data onto AOL's network.http://legalminds.lp.findlaw.com/list/cyberia-l/msg42080.html http://www.webhostingtalk.com/showthread.php?t=99902
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cogentlevel37th Oct. 200528th Oct. 2005Traffic Ratio, Cogent was sending more traffic. http://www.prnewswire.com/news-releases/level-3-issues-statement-concerning-internet-peering-and-cogent-communications-55014572.html http://www.computerworld.com/s/article/105790/Level_3_Cogent_resolve_peering_dispute_renew_deal
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cogentfrance telecomAug. 2011Orange refused to allow Cogent to connect with its users in France.http://www.fiercetelecom.com/story/cogent-and-orange-france-fight-over-interconnection-issues/2011-08-31
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cogentlimelightSep. 2007Reasons Unknownhttp://www.datacenterknowledge.com/archives/2007/09/30/cogent-de-peers-limelight-networks/
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cogentverizonJune 2013Issues over Netflix traffic.http://www.telecomramblings.com/2013/06/verizon-cogent-tussle-over-peering-and-netflix/ http://www.dslreports.com/shownews/Cogent-Verizon-Peering-Dispute-Leads-to-Netflix-Issues-124709
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cogentchina telecomMarch 2012http://www.renesys.com/2012/03/cogent-depeers-china-telecom/
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cogenthurricane electricOctober 2009Both are IPv6 Tier 1 backbone.http://www.datacenterknowledge.com/archives/2009/10/22/peering-disputes-migrate-to-ipv6/
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aolmsn2003Peering Issues. AOL users were not able to access MSN. http://www.internetnews.com/dev-news/article.php/3073411
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egypt govt.rest of internet
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PSINETaol1999http://articles.latimes.com/1999/apr/14/business/fi-27210
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cogentESNet2009, 2011
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Telecom italia Italian ISPs7/23/2013http://www.telecompaper.com/news/italian-isps-complain-over-telecom-depeering--956772
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Chunghwa TelecomTaiwan Fixed Network 4/16/2009http://article.businessmonitor.com/article/249564/
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BBNANSThe agreement was brokered by BBN arranging for ANS to connect to the CIX router. This was the time when Internet connnectivity changed from NSFNET to commerical internethttp://www.nanog.org/mailinglist/mailarchives/old_archive/2001-01/msg00354.html
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Sprint Other ISPsSprint refused to upgrade its connection at the CIX router.http://www.nanog.org/mailinglist/mailarchives/old_archive/2001-01/msg00354.html
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BBNOther ISPshttp://www.nanog.org/mailinglist/mailarchives/old_archive/2001-01/msg00354.html
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AGIS Othershttp://www.nanog.org/mailinglist/mailarchives/old_archive/2001-01/msg00354.html
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UUNET Othershttp://www.nanog.org/mailinglist/mailarchives/old_archive/2001-01/msg00354.html
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BBN/GTEMCI/Worldcomhttp://www.nanog.org/mailinglist/mailarchives/old_archive/2001-01/msg00354.html
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BBN/Genuity/GTE Exodushttp://www.nanog.org/mailinglist/mailarchives/old_archive/2001-01/msg00354.html, http://seclists.org/nanog/2010/Nov/1014
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DANTE EUnet ??October 1994Dante cant' provide free connectivity all the time.http://www.fis.unipr.it./lca/GARR/dante8.html
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GTEiExodus
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