Can I get my phone back, given some information like model, IMEI, etc? I lost my Android. I have no tracker. 

Luckily, I do have some inforomation. I know my model, IMEI, last time used, registration date and more. Can anyone offer advice for getting my phone back?
If you know the IMEI of the phone it could be possible to track it and find it. The problem is that network operators are very unlikely to do this without a police order, and the police doesn't seems to like hunting lost phones very much (unless you are an important person or politician). I read about a stolen Mac case when the police didn't make too much effort for recovering it even after the real owner bought them photos of the stealer.

So, unfortunately, there aren't big chances to get your phone back...