Get Extension (
How to Read a COSU Container Number (ISO 6346)
COS
U
123456
7
Carrier Owner Code (COSCO)
Equipment Category (U)
6-Digit Serial Number
Check Digit Verification
For accurate COSU container tracking, every container follows the international ISO 6346 standard. The first three letters represent the BIC registered owner code for COSCO. The 4th character is always U denoting an intermodal freight container, followed by a unique 6-digit serial number and a calculated check digit for tracking verification.
Recently Tracked COSU Container Numbers
LIVE DATABASE UPDATES
Real-World COSU Container Search Examples
Click any verified COSU container number below to instantly launch live milestone and vessel tracking.
COSU6464685
Track
COSU6470258
Track
COSU3242998
Track
COSU9510146
Track
COSU9509689
Track
COSU6469945
Track
COSU6462389
Track
COSU6509282
Track
COSU9507958
Track
COSU6469335
Track
COSU6462743
Track
COSU6503721
Track
COSU6468380
Track
COSU6463365
Track
COSU6466262
Track
COSU9510065
Track
COSU6463611
Track
COSU6462532
Track
COSU6463995
Track
COSU9510128
Track
COSU6463007
Track
COSU9504617
Track
COSU6464890
Track
COSU6465201
Track
COSU6506386
Track
COSU9510170
Track
COSU1234567
Track
COSU6465047
Track
COSU6464985
Track
COSU6468754
Track
⚡ Auto-updating Directory: Whenever a new COSU container is tracked on TraceContainer, it is automatically cataloged in this verified prefix index.
COSCO Shipping Lines Co., Ltd. & Prefix Directory
COSCO
COSCO Shipping Lines Co., Ltd.COSCO Shipping Lines is one of the world's largest container shipping enterprises, providing comprehensive global transport services. Use our COSU container tracking tool for real-time visibility across global maritime routes.
Track via COSCO Carrier Page
Headquarters
Shanghai, China
Founded
1961
Global Fleet
500+ vessels
Carrier Alliance
Ocean Alliance
All Registered COSCO Container Prefixes (12)
Select any COSCO container prefix to view dedicated prefix tracking, serial number anatomy, and container information.
Frequently Asked Questions About COSU Container Tracking
What does the COSU container prefix stand for?
COSU is an official BIC-registered container prefix operated by COSCO Shipping Lines Co., Ltd.. The letters "COS" identify the carrier, and "U" designates a standard ISO 6346 intermodal freight container.
How do I perform COSU container tracking live?
Enter your full 11-character COSU container number (e.g. COSU1234567) into the tracking field above. TraceContainer will fetch real-time vessel schedules, port milestones, and container status.
Can I track all COSCO container prefixes on TraceContainer?
Yes, TraceContainer supports live tracking across all registered COSCO prefixes including COSU, COEU, CSPU, CBHU, CCLU, CSGU and more.