Assigned numbers and codes

Updated on: 16.06.2026

Select the Number Search method

I want to enter the assigned number manually Allows to enter a specific number

Search the database for assigned numbers and codes using predefined options Search by pre-filled number format or by entrepreneur

Finding an assigned numberAllows you to enter a specific number

Select what you want to search for by number

Search whole number

Search by part of number (by first letters) Help is right next to the variant

Search by reference number (reference number base, e.g. 12345) Help is right next to the variant

Search by undertaking Allows you to select an entrepreneur and displays the numbers assigned to that entrepreneur

Show history of number Allows you to enter a specific number and displays historically all authorization holders to use that number

Number

Overview of assigned numbers and codes

Select format of number:

Select businessman:

Select:

Actual state

State valid to: