A D-U-N-S® Number, Data Universal Numbering System, is a worldwide nine-digit standard ID that endorses the identity of businesses. It works as a business passport when establishing business relationships with customers and suppliers across the world.
You can request it at https://my.cialdnb.com/get-started and then indicate that the DUNS® Express Number is required . It is sold in a package with cost and is in a couple of days.