I'm from Vietnam. I am planning to make an app for my company with iOS Enterprise Program. However, I have problem with DUNS number. I googled and gave me somethings like it's free to get DUNS number within 30 days ( I'm not sure it's free or not in my country) or I need to pay $450.
I am confusing about it and how can I get DUNS number from DnB without using their service?