I did IP scan on this page,which is a standard scan to look for IPs in xxx.xxx.xxx.xxx format.If you want source code for that then do nudge me :)

<a href="javascript:karmaVoteAjax(3,292521,'59.94.97.33','121.246.14.227');">
here 59.94.97.33 is my IP and 121.246.14.227 is yours

Since this code is linked to the small "hat/cap" in the bottom right portion of the post,
hover your mouse over that hat and you will see the above function in the status bar of your web browser.
No need for stat counter or anything else.