cant join servers such as saicopvp and skymetro

it says network unreachable :https://gyazo.com/f157c758a0ff1dec0f98f5ee70f27fb9 and connection timed out : https://gyazo.com/418d4e52c337965f487ce1eba4307b0c
pls help because i have spent like 200 eur on theese servers alll versions