Question about devices that connect to wifi

Ok, so recently i connected with my personal cell phone to a wifi where i shouldn't have connected
Is there any way for the service provider or anyone else to track down who connected to their wifi? will they be able to find my identity? I guess the cell phone has some Mac adress or something by which they could be able to identify ? Pls someone who knows explain

 

Really depends on what kind of device the WiFi network was hosted on. If it was a typical router, then whoever owns the WiFi will be able to view your device's hostname and mac address from the router's logs from the web interface.

 

^^ this is true.

Also, I would like to mention that depending on the ISP, they could also view who is currently connected and probably even have some logs of previous devices.

 

I think they acn see your ip and even the MAC address

 

Yeah they can see ip I'm pretty sure