I'm curious if anybody has attempted to tackle a report such as this? I work for an organization that is deploying Window 10, and has noticed that the devices are reaching out to Windows Update. Currently the Enterprise and Imaging teams are looking to me in network to give an idea of how much impact this is having on our network. The problem I'm running in to is that Microsoft doesn't exactly say what IP addresses are for update, and other services. In addition, I've noticed that the updates are delivered by various cloud hosting companies located in our region, and those domains tend to change depending on the device being updated.
I'm curious is anybody has been tasked with looking in to this and how they approached it?