Ask HN: Speedtest.net shows random public ips

Hi all,

I just looked at speedtest requests from my browser and seems like i keep getting random public ip addresses when i do speed tests. Am i the only one who noticed this or can anyone confirm if there is a problem.

I am getting paranoid if there is a malware in my home network stack somewhere. I am running the tests from switzerland and have already analyized my pi.hole requests and dont see anything weird so far. I only use legal software and official windows/os x devices.

Thanks a for your help.