How to determine IP address of Arduino Uno Wifi rev 2

Hello, I have an Arduino Wifi Rev 2 and I am trying to determine its IP address for a IoT project. How do I go about doing this?

(The simple solution of seeing connected devices through my ISP doesnt seem to be working for me)

Do you need to do this programmatically from the "inside" the Arduino, so to speak? Or just from your PC?

If the latter, you should be able to log on to your router and see all the connected devices listed on the DHCP page.