26-02-2018, 07:14 AM
It's pretty likely like Kaasovic says, faulty routing from your provider. Try to trace like suggested to see where the delay is. I use 2 different Polish providers in 3 different locations (2 x Orange fibre + Plus LTE) and from both I get normal ping (like 20 on fibre + wifi, like 50 on LTE + wifi), or at least what one calls normal over wifi (if you set cable to router instead of wifi the ping on fibre is like 5).