so my cable just got shut off why do i still have internet?

[John Y]

Is it possible that you're inadvertently connected to a neighbor's Internet service?
Some wireless Internet cards automatically connect to the first open Wifi access point they detect. Unplug your router then see if you can still access the Internet.

If you're still able to access the Internet, don't use your Internet connection at home to tell us the result since using someone else's Internet might be in violation of local laws, instead go to a fast food restaurant that has free Wifi with your laptop or tablet and update your Additional Details.