Players who use Cox Cable in the southwest region of the United States (California, Nevada and Arizona) are experiencing connectivity issues when attempting to play World of Warcraft. We are currently working to resolve this issue and are collecting data from players who are being affected in the following forum post: http://forums.worldofwarcraft.com/thread.html?topicId=77594463&sid=1

We appreciate your patience as we work with the respective parties in resolving this matter.