Existing Hue System with Home Assistant Zigbee (Visualizing existing Network)

Hello all,

is it possible to read the connection with Home Assistant on an existing Hue system?
I have a Pi3 with a Sonoff Zigbee 3 stick and would like to see the existing connections of the lamps without having to connect all lamps to the stick. I do not want to replace the base but use the stick as a repeater or “spy”.

Is this possible?

LG
Ramset