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 12 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: Email a link to a friend (Opens in new window) Email Share on WhatsApp (Opens in new window) WhatsApp Press This! (Opens in new window) Press This Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Share on LinkedIn (Opens in new window) LinkedIn More Print (Opens in new window) Print Share on Telegram (Opens in new window) Telegram Share on Reddit (Opens in new window) Reddit Share on Tumblr (Opens in new window) Tumblr Share on Pinterest (Opens in new window) Pinterest