How to Read a DONU Container Number (ISO 6346)
For accurate DONU container tracking, every container follows the international ISO 6346 standard. The first three letters represent the BIC registered owner code for Commissionaria. The 4th character is always U denoting an intermodal freight container, followed by a unique 6-digit serial number and a calculated check digit for tracking verification.
COMMISSIONARIA S.R.L. & Prefix Directory
Commissionaria
COMMISSIONARIA S.R.L.Commissionaria is an authorized international intermodal container operator, providing reliable cargo equipment and intermodal transport worldwide. Use our DONU container tracking tool for real-time visibility across global maritime routes.
Track via Commissionaria Carrier Page