Can foreigners use Upbit?

Can I inquire about the availability of Upbit for foreigners? I've heard great things about the platform and am interested in utilizing its services, but I'm unsure if there are any restrictions or limitations in place for international users. Would you be able to provide some clarity on this matter? Specifically, are there any countries that are prohibited from accessing Upbit, or are there any additional steps that need to be taken for foreigners to successfully use the platform? I appreciate your assistance in this regard.