Presence detection / device tracking on EE broadband (UK)

I have recently switched ISP from Sky UK to EE

With Sky i used the native Sky Hub integration for tracking devices on the network, which worked great.
With EE it seems not so easy…
There doesnt look to be any integration or custom component that plays nicely with EE broadband.
I have tried the BT Hub integrations (both), and neither work
I have the nmap integration running, but this can be slow to update, if coming or going falls in the ‘wrong’ moment of the scan interval

I have also tried the UPnP availability integration, but this no longer shows all devices as it did with Sky as my ISP. (UPnP is enabled on the router)

Just wondering if there are any fellow EE broadband users that have found anything that works?
For ref. I have the EE Smart Hub SH31B, model: F5394-CP EE

I have exactly the same issue as you. I moved from Sky BB to EE and now there is no integration. I’m not sure how available an API is from EE for someone to be able to create an integration as I can’t find suitable info online on an EE API.

If you want to track a mobile phone attaching to home wifi, have you tried using the SSID sensor entity for the phone (sensor.your_phone_name.ssid)? The value of that entity shows the WiFi it is attached to, but I don’t know how quick it updates as I’ve not yet tried it myself yet.