Container Prefix Directory
MSDU Container Prefix Owner
MSDU is a container owner code associated with Mediterranean Shipping Company (MSC). Learn how BIC container prefixes identify equipment owners and operators.
- Prefix
- MSDU
- Owner or operator
- Mediterranean Shipping Company (MSC)
The four-letter prefix MSDU appears at the start of ISO container identification numbers and is associated with Mediterranean Shipping Company (MSC).
A complete container number combines the owner prefix, six-digit serial number, and check digit. The prefix identifies registered equipment ownership and does not always identify the carrier currently transporting the container.
Use the CargoEnter container validator to check the number structure before starting shipment tracking.
MSDU container number format
A container number starting with MSDU has the four-letter prefix, a six-digit serial number, and one check digit, for example MSDU1234567.
Who uses MSDU containers
MSDU is registered to Mediterranean Shipping Company (MSC). Leased or exchanged equipment can move with a different shipping line, so the prefix alone does not identify the carrier of a shipment.
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Frequently asked questions
Who owns MSDU containers?
The MSDU prefix is associated with Mediterranean Shipping Company (MSC).
Does the MSDU prefix tell me the shipping line?
Not always. The prefix identifies the equipment owner. A leased or exchanged container can travel with a different carrier.