Container Prefix Directory

KKFU Container Prefix Owner

KKFU is a container owner code associated with K-Line. Learn how BIC container prefixes identify equipment owners and operators.

Prefix: KKFU
Owner or operator: K-Line

The four-letter prefix KKFU appears at the start of ISO container identification numbers and is associated with K-Line.

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.

KKFU container number format

A container number starting with KKFU has the four-letter prefix, a six-digit serial number, and one check digit, for example KKFU1234567.

Who uses KKFU containers

KKFU is registered to K-Line. 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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KKFU Container Tracking – K-Line

Frequently asked questions

Who owns KKFU containers?

The KKFU prefix is associated with K-Line.

Does the KKFU 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.