heyy, please delete my ip banned, its not everyday its sometimes i am lag, bacause my sister use my Wi-Fi , so please deleted my banned :( very please , i promise is not again :( .

If your problem is that your internet is too slow for two people to use it at the same time then that's not an IP ban and there's nothing we can do at our end.

If I'm misunderstanding you and you have been IP banned for whatever reason then you will need to PM an admin with the IP which has been blocked. Presumably it won't be the one you're using now since, you know, that one clearly isn't banned.