TRACKINGMCP · All container prefixes ↗
A container number beginning with KPLU is owned by ONE, which operates under SCAC ONEY. You can track a KPLU container directly on ONE. (ex-K Line, merged into ONE 2018)
| Prefix | KPLU |
|---|---|
| Owner | ONE |
| Operating carrier | ONE |
| SCAC | ONEY |
| Type | Carrier-owned |
Every shipping container carries an ISO 6346 number: four letters then seven digits (six serial + one check digit). The first three letters are the owner code and the fourth is always U for a freight container — so the four-letter prefix identifies who owns the box. Owner ≠ always the line carrying it: leasing companies own millions of boxes that sail under many carriers, which is why a leasing prefix is tracked by bill of lading, not by the prefix.
KPLU containers are owned by ONE (SCAC ONEY).
Track a KPLU container by its number on ONE — or use TrackingMCP's ONE page.
Owner data from TrackingMCP's verified BIC prefix registry. Updated 2026-07-14.