Not only have you been told the reason for your ban and ignored our request, you also have ban-evaded in the past, and seem to have a war-dialler, so whenever the ban is removed, you re-join immediately.
You can be pretty much assured, you will NEVER be allowed back in the channel as long as this sort of behaviour continues.
Suppose anyone can be permanently banned for anything at any time. Meaning, there are no rational standards to justify whether a ban is set or not. Therefore, there is no action that a person can argue is justified because he or she believes that it is right. If they [the ops] believe that what they do is an acceptable means to decide what to do, they will ultimately have no choice but to accept that whatever they do can be whatever they want, as all they need is to say that they think it is the right thing to do. You can have no rational reply.