What is a CyberTAN-639A?

Comcast says I have this unknown device assigned to my household. Any idea what kind of device this is?

Richard J2020-09-01T00:10:08Z

Favorite Answer

I believe it is a router

?2020-09-01T00:45:14Z

It could be a satellite, cable, or DSL modem, with or without WiFi, or TV set-top box.