It’s the /24 mask given on the .42 that’s a little suspicious because that’s not a common range for anything else.
Well now I know. I operate a ton of /24 subnets in the 172.16.0.0/12 scope. Technically I could fit them in the 192.168.0.0/16 scope, but I have lots of students connecting SoHo wifi-routers to the subnets, and this way it’s pretty easy to tell, if someone put the WAN cable in a LAN port when people are getting 192.168.1.0/24 DHCP offers.
This list is GREAT … but if you’d be willing to venture back to the late 90s or early 00s I’ll offer you three more names:
All three are open world.