best you can hope to do is find out the users ISP. If it comes back as a user who has for example ATT then you are SOL. You might get lucky and have them connecting from a college campus or something and then you'd at least know the city.<div>
</div><div>I have to track IPs for fraud prevention and it is a pain in the ***. We've caught a few people but most of the time it comes back as some giant ISP and we have to hand it off to the lawyers to getsubpoenasand I'm not sure that ever turns out in our favor.</div>