[iot-wg] Scanning for IoT devices

Hi. I am new to this list but not new to RIPE.  I am looking for stats on IoT devices similar in nature to the Shadowserver work: https://dashboard.shadowserver.org/statistics/iot-devices/map/ What they display for IoT devices are those devices that are open for port forwarding.  But nowadays, the vast amount of IoT devices do not use port forwarding but are rather cloud based.  Test by simply looking for Ring doorbells or Samsung refrigerators - of which there are millions.  In their dashboard they are not even listed as a single device. Can someone point me to alternative data on IoT devices similar in style to the Shadowserver work - broken down by regions or countries, or by product types? Thanks, Hank