Device Tracker source - I forgot how I got here

Configuration
1

I have my phone being tracked as to whether or not it is connected to wifi but I have no idea where the config is anymore… I can’t find any trace of it and forgot how I did it. The entity in the dev tools is not very helpful so was wondering if someone has any pointers… I realise how ridiculous this is.

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It just says "router’ but I don’t know how it’s getting this. It’s not from Ping or NMAP and I don’t have any other Integration that seems likely. Surely this isn’t from Mobile App or it would say so… right?

The point being, I want to create some automations based on my housemates phone being connected to wifi but don’t want to give him the HA app until we get proper role based permissions. I have a fixed IP allocated to his phone and was trying to figure out how to have a similar entity for his phone as I do for mine in the above snip.

I have UniFi wifi/router etc but don’t see my housemates phone coming up as an entity in that Integration for some reason. I don’t know what I’ve done in the past and am drawing a blank. :man_facepalming:

2

Wild guess:

You have set up your unify router in HA, and have a known_devices.yaml file.
In this file, you marked your phone as “tracked”.

ultima50_lan:
  hide_if_away: false
  icon:
  mac: B0:6F:E0:22:27:16
  name: Samsung A50
  picture:
  track: true
3

Unfortunately that isn’t it, no known_devies.yaml file