Telegram Phone Number Banned

I am using an Android phone and I have not been able to log in to Telegram with my current phone number since the day I received this number. Each time I try to create or log in to an account, I receive a message stating that my phone number is banned and I am completely unable to use the service. I have contacted Telegram support many times about this situation, but despite my repeated attempts, my phone number is still banned and I have not received a solution. This is very frustrating because I would like to use Telegram like a normal user and I have no access at all. I kindly request that my phone number be unbanned and that my access to Telegram be restored, or that I be provided with a clear explanation of why my number has been permanently restricted if that is the case.