Another good one is DNSstuff they have lots of free tools to help you find "stuff". I will say that maxmind is the one I use most.

Ok I'll also toss this one out there - first THIS IS NOT A TRACKER only you can see your info, its a widget. Meaning its a toy that only you can see your info. So no freaking out on me. I posted it so that you can see your IP easier and then you can trace your ip with one of the sites mentioned here. I got this widget at Danasoft.com

Now if your going what the heck is she talking about I dont see anything then GOOD - that means your blocking trackers. Although this IS NOT a tracker we do have this on our list, only because it has sent some freaking out that they were tracked. Nope you weren't but we tossed it on the list anyways. If you are seeing it then you should check out our tracker blocker list here: How to Block Trackers If youwant to see what it looks like then you can turn off your adblock (click on the stop sign and uncheck the AdBlock Plus sign (just remember to put it back). Anywas there is your IP if you want to check it. This is a fun widget to put on your myspace if you want to freak some out -