hacker...

[Nick]

Someone keeps trying to hack my account...their IP address is 89.149.253.214. Can someone figure out who it is and do something about this?

[Adventure]

You mean your account here?
Just in case you indeed meant your account here, I took some measures. Please let us know if this issue keeps continuing.

A general measure to prevent to be hacked is to change your password to a strong one (using letters, numbers, other characters, capitals and lower cases) and change your password regularly, certainly when you noticed someone tries to hack it.