Build is connecting to strange IP

Hello there!
I’m working on my first project with Unity after toying for a while with the engine.
It’s all going good and smooth, but on Windows builds it’s asking people testing it to give networks permissions, and it’s connecting to 54.192.98.185:443 for some reason.

Does anyone know as to why? I’m making a single player game and I would like people to not to be scared about an offline game asking them for internet (or using it for that matter).

All unity builds are trying to connect back to unity to participate in the hardware survey.
If you have unity PRO you can disable it inside the player settings (“Disable HW Statistics”)
not sure if that is what it’s in your case

This must be it, thank you very much!