strange port 2664 listening

["wsykes.lists" <wsykes.lists@deepnines.com>]

All, 
i noticed the following port open 

tcp        0      0 0.0.0.0:2664            0.0.0.0:*               LISTEN

The only thing i can find is that it is realted to COmmand MQ, but i cant find 
anything on command MQ?

any ideas?

thanks
-Will