I lost my iPhone and tried tracking with Find iPhone but no luck, i also ddidn't keep note of Serial number as i didn't get the box with it. Its been 4 days since its missing.
I suggest you attempt to find out who (stole) your iPhone or where you (lost) it at.
Then have Mr. T go beat up the fool that's using it. Outside of that, not much.
Wirelessly posted (Mozilla/5.0 (iPhone; CPU iPhone OS 5_0 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile/9A334 Safari/7534.48.3)
I could have sworn someone here on MR had linked an Apple KB to Blacklist iPhones on Apple's side. If you still have your box, or your receipt, the serial numbers are on there. And, I believe the shipping box as well.