Who owns KLTU containers
In the Navo24 Carrier Directory, KLTU belongs to ONE, whose SCAC is ONEY. The line's profile, fleet and schedules are on its carrier page.
The same prefix also appears on Kawasaki Kisen Kaisha (K Line). Lines of one group often move boxes between their brands, so a KLTU container can sail under any of them; the bill of lading names the line that carries it.
A prefix tells you who owns the box, not always who books it. ONE also runs leased containers under lessor prefixes, and other lines can carry KLTU boxes on slot or swap deals.
How to read a KLTU container number
Every container number has eleven characters under ISO 6346. The first three letters (KLT) are the owner code registered with the BIC in Paris. The fourth letter is the equipment category: U, freight containers: the dry, reefer, open top, flat rack and tank boxes that travel on ships, trains and trucks.
Then come six serial digits and one check digit. In KLTU1234566, a format example, 123456 is the serial and 6 is the check digit. It is calculated from the first ten characters, so a single mistyped letter or digit almost always shows up as a wrong check digit.
How to track a KLTU container
Enter the full number in the box on this page: KLTU is already filled in, add the seven digits. Navo24 detects ONE from the prefix, reads the line's own events (gate in, loaded, departed, transshipped, discharged) and adds the vessel's live AIS position and an ETA.
If the box is not found, it may not be on an active booking yet, or the digits may be wrong. Try the bill of lading or the booking number instead: they start with the line's code, often ONEY.
Questions about KLTU
Who owns KLTU containers?
ONE, with Kawasaki Kisen Kaisha (K Line) using the same prefix.
How do I track a KLTU container?
Type the seven digits after KLTU into the tracking box on this page. No sign-up is needed for a single lookup.
What does the U in KLTU mean?
It is the ISO 6346 equipment category: freight container.
Is KLTU the SCAC of ONE?
No. KLTU is a container owner prefix. ONE's SCAC, used on bills of lading and in customs filings, is ONEY.
Why does my KLTU number show a wrong check digit?
One character is probably mistyped: O and 0, I and 1, or two swapped digits. Check the number printed on the container door or on the bill of lading.