The Unofficial New Eiffel Micronations Number Code (UNEMN Code) was a special code assigned by the Principality of New Eiffel for other micronations. It was officially discontinued on 4 October 2019 after technical complications.
New Eiffel used the code to easily mark micronations without needing a full name. Over 120 micronations were asigned with a code. The codes was the number assigned, and two ending letters related to the nation. For example, New Eiffel's UNEMN Code was