There are a multitude of methods to locate webcam IPs. See below for two common solutions:
Solution 1: Utilize the camera’s setup software, as it commonly displays information (and lists) about the cameras on your network.
Solution 2: Many webcams use webpages to configure the device. The IP address is part of the URL. For example, http://10.0.1.2 shows that the camera’s IP address is 10.0.1.2. Log in to the camera by using the IP address from the URL to check if it’s correct.