Connection

We have purchased a Ring 3 to use as a temporary video doorbell for our school whilst our main entrance is undergoing construction work. The video doorbell is to connect to the school office which has been temporarily relocated and is not now near the main entrance. The school's IT person is having issues connecting the device and has asked the following questions: 1) what are the destination IP ranges required, and are these exclusively assigned to Ring? 2) are Ring happy for a school entity to use their software?