Alright guys so my computer was online when I woke up this morning so I grabbed my computer with Kismac installed and drove over there immediately. Once I arrived the computer was still online and stayed online for a good hour. I pinpointed my computer's I.P. address successfully! There was only one open network in the area (strong enough that I could get on the internet with my current macbook) and it only had one "Apple" device on the network = My computer! I also took down the model and license plate number of every vehicle in the culbisack which could help pinpoint a vehicle if and when the macbook moves location.
So now that I have my macbook I.P. address, how can I proceed?
I did not walk around outside with the computer searching for a stronger/weaker signal, although I probably should have. I already felt a bit sketched out and didn't want to blow my cover so fast.
So what now?
I guess I inform the police and try to get the FBI, ICE and Justice organizations involved based on the fact that I have the I.P. address and a tool to find which house it is in based on signal strength.
Luke, use the force...
Which IP address did you get from Kismat?
The local ip or the internet ip?
The local ip address will be something like 192.168.xxx.xxx or 10.xxx.xxx.xxx
The local ip address won't help you or the authorities.
You need to lookup the internet ip address of the network you're connecting to.
Connect up to their wifi again and goto: ipchicken.com
I know that sounds like a joke, but I'm not joking.
Take down the IP address, the time you recorded the ip address, the Reverse DNS or "Name Address" this should tell you which ISP their using as well.
Check to see if your local city police have a cybercrime division. If not, the FBI does. Tell them you have located your stollen property of over $2,000, you have the approximate physical address of the stollen computer, and you have the exact IP address from the Internet Service Provider that your computer is connecting from. You'll also need proof of purchase and your serial number to identify that the laptop in question is indeed your's.
I had my first MacBook Pro stollen a few years ago... and I know how it feels. It's $Hi%. Think rationally and keep it just to the facts when delivering your statements. Try to avoid just getting frustrated and mad when the authorities don't seem to help... They're human, they deal with $Hi% all day, get them to want to help.
another route (pun intended) would be to connect to their wifi again lookup the gateway address your computer receives from their router. put that gateway address into you webbrowser and you should get the login for their wifi router... if they're stupid (and they sound like they are) the username and password is typically admin and admin (depends of the brand/model of router) but if you check you can Google the make's default password. Once you're logged in don't change any settings or they'll loose their interent and you'll loose your Mac. But if you snoop around you should find their ISP username as well. Then call the ISP for tech support with their username, etc, etc. name address... possibly...
hope this helps.