Is there a list that breaks down what OUIs are assigned to different technology types? Cisco has 1000+ OUIs and I was hoping to identify if an OUI was tied to a class of devices. The main thing I want to pick out is phones, but if I could identify switches, routers, firewalls, servers, etc. that would be awesome!
Based on a network discovery I've already found over 200 different OUIs in use by phones. I don't know if those are exclusively used for phones, or if there are others that aren't on this network.
