see if your problems persist now...
i have tried a traceroute to the ip that you tested and am getting high ping times to...
Code:
|------------------------------------------------------------------------------------------|
| WinMTR statistics |
| Host - % | Sent | Recv | Best | Avrg | Wrst | Last |
|------------------------------------------------|------|------|------|------|------|------|
| gi-0-3-ffm2.noris.net - 0 | 114 | 114 | 15 | 37 | 359 | 31 |
| gi-0-3-33-rt1-nbg.core.noris.net - 0 | 114 | 114 | 31 | 41 | 282 | 47 |
| gi-upl.RS8K1.CISO2.hetzner.de - 0 | 114 | 114 | 31 | 35 | 47 | 31 |
| gi-upl.RS8600.CISO3.hetzner.de - 0 | 114 | 114 | 31 | 33 | 47 | 31 |
even though it is an off peak time.
but unfortunately this does not tell us a great deal as it may deal with ICMP (ping packets) with less priority than data packets suggesting that there is a problem when there isnt one