What is my gateway for Wi-Fi?

Excuse me, I'm having some trouble connecting to the Wi-Fi network. Could you please clarify for me what is the specific gateway address that I should be using? I'm not sure if I'm entering the correct information, and it would be greatly appreciated if you could guide me through this process. Is there a specific IP address or router setting that I need to be aware of in order to successfully connect to the Wi-Fi? Thank you in advance for your assistance.