ONE (Ocean Network Express) container prefixes

ONEU is registered to ONE (Ocean Network Express). Take ONEU 416166-9: each of its first ten characters has a value and a weight, the products are added, and the remainder after dividing by 11 is the check digit — here 9.

MOAU is registered to ONE (Ocean Network Express). Take MOAU 296490-9: each of its first ten characters has a value and a weight, the products are added, and the remainder after dividing by 11 is the check digit — here 9.

NYKU is registered to ONE (Ocean Network Express). Take NYKU 805113-2: each of its first ten characters has a value and a weight, the products are added, and the remainder after dividing by 11 is the check digit — here 2.

NYKU is registered to NYK Line, one of the three Japanese parents whose fleets merged into ONE in 2017 — the boxes track with ONE.

KKFU is registered to ONE (Ocean Network Express). Take KKFU 346355-8: each of its first ten characters has a value and a weight, the products are added, and the remainder after dividing by 11 is the check digit — here 8.

KKFU is K Line heritage riding in the ONE fleet since the 2017 merger.

KKTU is registered to ONE (Ocean Network Express). Take KKTU 765221-4: each of its first ten characters has a value and a weight, the products are added, and the remainder after dividing by 11 is the check digit — here 4.

KKTU is a second K Line-registered code that operates under ONE today.

KLFU is registered to ONE (Ocean Network Express). Take KLFU 366301-4: each of its first ten characters has a value and a weight, the products are added, and the remainder after dividing by 11 is the check digit — here 4.

KLFU rounds out the K Line trio now answering to ONE’s tracker.

The tracker at ecomm.one-line.com accepts the container number inside the link, which we confirmed in a browser: the checker on this page builds that link for you.

Not from the container. A standard dry box has no power, no radio and no satellite receiver — it is a steel case with a number painted on it, and it reports nothing about itself. Every position you see against a ONE (Ocean Network Express) shipment was reported by something else: a terminal crane, a gate reader, or the ship.

A live map on a carrier’s tracking page is almost always plotting AIS, the transponder every large vessel broadcasts with its position, course and speed. That is genuinely useful at sea: it is a real position rather than a schedule, and an ETA recalculated from actual movement. It is also the ship’s position, not your box’s, and the two part company the moment the container is discharged.

On land the map goes quiet. Between the gate-out and the delivery there is no vessel to follow, and the road leg appears only as whatever events the terminal and the trucker report. A container sitting on a chassis in a yard shows the last position of a ship it left days ago. Only specialised IoT equipment reports its own location, and wherever that exists it is a paid product sold to the shipper, not something a tracking page gives away.