your FRITZ!Box shows a device with a senseless name and just its MAC address – you may want to perform a MAC address lookup johayek 10 years ago http://macaddresslookup.org http://www.heise.de/netze/tools/mac/ http://coffer.com/mac_find/ the lookup will tell you the producer of the device, you will guess the device, that is / was attached to your LAN, you will name the device properly. Share this: