I've had an escalated ticket put in for two weeks, with no answer from Comcast at all on what is going on. I have 6 mystery broadcom guest wifi hotspots, plus a "hidden network" hotspot coming from my comcast business modem. There was another post about this, with 2 people having the same issue, and

Hello.  My Comcast Business Router is a Technicolor CGA4131.  I have Gigabit service.  In addition to the usual 2.4 and 5GHz networks this router broadcasts, it is somehow broadcasting six additional open WiFi networks - perhaps three 2.4 and three 5GHz networks.  Although I do utilize an Orbi WiFi6

Also having this issue at my location. Can you please assist?