You could check on your Windows command prompt (dos) (make sure connected to ethernet cable or wifi ka)
Press Windows Logo on the keyboard + R , open a search box type "CMD" and it will open the Command prompt.
Type "ipconfig" and press "enter" sa keyboard.
Look for "ethernet adapter" IPV4 address yung "default gateway ip address" yun ang gamiting mo to access the GUI.
Open IE tapos type mo and IP addres sa address bar