high ping all of a sudden, exclusively in FFXIV

[w1ntermute]

so since yesterday i started experiencing kind of a high ping for me. usually im at 45-50ms, and since yesterday its around 130-150ms and more. i already tried doing a lot of stuff (like this post here for example)

Tracing route to 80.239.145.97 over a maximum of 30 hops

  1    <1 ms     2 ms    <1 ms  InnboxG84 []
  2     3 ms     2 ms     3 ms  
  3     4 ms     4 ms     4 ms  as25513.asbr.router []
  4    14 ms     *        4 ms  mag9-cr03-be12.51.msk.mts-internet.net []
  5     6 ms     3 ms     *     mag9-cr02-be13.77.msk.mts-internet.net []
  6     *        *        *     Request timed out.
  7     *        *        *     Request timed out.
  8    24 ms    23 ms    23 ms  radio-cr01-ae3.0.hel.mts-internet.net [212.188.29.109]
  9    23 ms    24 ms    23 ms  213.248.88.28
 10    29 ms    30 ms    30 ms  sto-bb1-link.ip.twelve99.net [62.115.122.32]
 11   201 ms   219 ms   211 ms  kbn-bb5-link.ip.twelve99.net [62.115.134.78]
 12    59 ms    51 ms    51 ms  ffm-bb1-link.ip.twelve99.net [62.115.143.32]
 13   140 ms     *        *     ffm-b11-link.ip.twelve99.net [62.115.124.117]
 14   149 ms   138 ms   121 ms  squareenix-ic-369631.ip.twelve99-cust.net [80.239.195.85]
 15   106 ms     *      126 ms  80.239.145.241
 16   139 ms   144 ms   136 ms  80.239.145.97