Telegram Banned My Account Without Reason - Now I Cannot Use My Phone Number

Dear Telegram Administrators, I'm trying to use my phone number ending in +1 541 203 **** with Telegram, but I'm being told it's prohibited. Please review my account, as I don't believe I've done anything severe enough to warrant a ban. If you lift the restriction on my Telegram account, I'd be willing to purchase a Premium membership. I would be incredibly grateful if you could unban my account. Please get back to me at your earliest convenience. Thank you for your attention to this matter.