Northstar - 10:54 pm on Jul 20, 2006 (gmt 0)

I'm having a similar problem. I run a link directory and about 50 out of the 10,000 submitted links I own. They are all different domain names but on the same class C IP. I don't know if I'm being penalized or not but I would like to fix the problem before I am. I can't stop promoting my own sites (crosslinking) since that is my main source of traffic. If I change the directory domain and a couple others to a different class C IP would that fix the possible crosslinking issue?