How to find the physical address, if I know a computers IP?

I know a computers IP address. From this, is it possible to locate where the computer is located in the city?

Public Comments

1. For you, no. For someone with a warrant to have the ISP trace everything to a computer and then get that computers account information and tell him the address... possible
2. I dont think so..because it is possible to change your ip address very easily like shutting off your router and stuff. Well it is possible, anythings possible nowadays =[
3. Nope, at best GeoIP location will only show you the State and City where an IP is located, you can't narrow it down further than that.
4. It look like a detective story, interesting, but I really can't help.
5. yeah,some website provide this service.i did do it before,but now i forget it.try to google.