How should I send the End User Assignment Agreement and company registration document?

You can upload a scan of the documents (preferably as a PDF) when completing the request form in the LIR Portal.

If you are submitting these documents following a change in holdership or change in sponsoring LIR, please send an email to and attach the documents.

Alternatively, you can send these documents by fax. When you submit a request form via the LIR Portal or send an e-mail to you will get a reply with the ticket number for your request. Be sure to include this ticket number on the fax. It may take a while before the fax has been attached to your ticket.

Our fax number is +31 20 535 4445.