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How to Read a JOKU Container Number (ISO 6346)
JOK
U
123456
7
Carrier Owner Code (Clw Group Oy)
Equipment Category (U)
6-Digit Serial Number
Check Digit Verification
For accurate JOKU container tracking, every container follows the international ISO 6346 standard. The first three letters represent the BIC registered owner code for Clw Group Oy. 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.
CLW GROUP OY & Prefix Directory
Clw Group Oy
CLW GROUP OYClw Group Oy is an authorized international intermodal container operator, providing reliable cargo equipment and intermodal transport worldwide. Use our JOKU container tracking tool for real-time visibility across global maritime routes.
Track via Clw Group Oy Carrier Page
Headquarters
Global Maritime Logistics
Founded
N/A
Global Fleet
Worldwide Container Fleet
Carrier Alliance
Independent Logistics Carrier
All Registered Clw Group Oy Container Prefixes (1)
Select any Clw Group Oy container prefix to view dedicated prefix tracking, serial number anatomy, and container information.
Frequently Asked Questions About JOKU Container Tracking
What does the JOKU container prefix stand for?
JOKU is an official BIC-registered container prefix operated by CLW GROUP OY. The letters "JOK" identify the carrier, and "U" designates a standard ISO 6346 intermodal freight container.
How do I perform JOKU container tracking live?
Enter your full 11-character JOKU container number (e.g. JOKU1234567) into the tracking field above. TraceContainer will fetch real-time vessel schedules, port milestones, and container status.
Can I track all Clw Group Oy container prefixes on TraceContainer?
Yes, TraceContainer supports live tracking across all registered Clw Group Oy prefixes including JOKU and more.