So this problem probably started around early April. When i play i get lag spikes that go from 60ms to 300ms. I tried contacting my ISP and they already conducted 5 or 6 line tests and told me the connection is fine. I also did my own investigation by using CMD and i ping tested my router and i was fine but when i tested other IP's there would be sudden spikes. I even called a line technician of there's a problem with my internet connection and he said there's no problem. This issue has been bothering me for a month now and i hope someone could help,