You can use nmap to quickly, easily and stealthily generate a listing of all systems on a particular subnet. And the process can be even simpler than building your own "ping everybody on this ...

My amazon fire hd 8 is actually a later version of fire os and it was post abandonment of cyanogen by amazon in 2015 but i am inclined to think nmap is identifying it wrongbut nmap and fingbox ...

In a post to the "Nmap Announce" mailing list, developer Gordon Lyon announced the release of Nmap 7.80 while attending the DEF CON security conference.