Sudden packet losses

So me and my mates have all different providers, yet we are all experiencing the same issues with packetloss.
We are playing on EU servers (don’t know which ones exactly) - but this issue seems to happen everyday past 9pm. Throughout the day there are no issues.
Any idea why? - we tested for possible internet issues, but every other game works just fine.


Could you please tell me where you live? (An approximate information will be enough).
Can you do the following and send the screenshot, please?

Open CMD and run the following command, then take a screenshot after it is done: