TRACKINGMCP · All container prefixes ↗
A container number beginning with CILU is owned by CMA CGM, which operates under SCAC CMDU. You can track a CILU container directly on CMA CGM. (CMA CGM ITIC variant)
| Prefix | CILU |
|---|---|
| Owner | CMA CGM |
| Operating carrier | CMA CGM |
| SCAC | CMDU |
| 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.
CILU containers are owned by CMA CGM (SCAC CMDU).
Track a CILU container by its number on CMA CGM — or use TrackingMCP's CMA CGM page.
Owner data from TrackingMCP's verified BIC prefix registry. Updated 2026-07-14.