Several of our servers are currently experiencing intermittent network routing issues. Affected servers may include:
Web34, Web42, Web48, Web83, Web91, Web95, Web99, Web102, Web105, Web143, Web148, Web151, Web155, Web162, Web182, Web243

We’re working to resolve this issue and will update this post when we have more information.

2013-08-24 17:45 UTC: The problem has been identified as a rack switch that failed and has gone offline.

2013-08-24 18:05 UTC: The problem was an issue with an upstream network carrier and has been resolved.