Can I use UPbit in the USA?

Hello there, I'm curious about something related to cryptocurrency exchanges. I've been hearing a lot about UPbit, and I'm wondering if I can use it in the USA? I understand that regulations for cryptocurrency trading can vary greatly from country to country, so I'm hoping you can provide some clarity on whether or not UPbit is accessible and legal for use in the United States. Any information you can share would be greatly appreciated. Thank you!