Privacy Cell

Some of the information looks interesting.

https://developer.android.com/reference/android/net/LinkProperties

But, unfortunately, just like with https://redmine.stoutner.com/issues/892, this is all currently locked behind Manifest.permission.READ_PRECISE_PHONE_STATE, which is a privileged permission, which means Privacy Cell cannot get access to the information.

READ_PRECISE_PHONE_STATE is still inaccessible in API 34 (Android 14).

https://developer.android.com/reference/android/Manifest.permission#READ_PRECISE_PHONE_STATE

Here is more information about what an app would need to do to gain access to this permission:

https://source.android.com/docs/core/connect/device-identifiers