At least some content in this article is derived from information featured in Fantastic Beasts and Where to Find Them (film). As such, spoilers will be present within the article.
The Alien Registration Number was a series of twelve or fewer numbers used by the Magical Congress of the United States of America to recognise a foreign witch or wizard, who lack a MACUSA Identification Number. It is required for use in official documents such as the Application for Wand Permit.
- Fantastic Beasts and Where to Find Them (film)
- The Case of Beasts: Explore the Film Wizardry of Fantastic Beasts and Where to Find Them