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How to Read a CTKU Container Number (ISO 6346)
CTK
U
123456
7
Carrier Owner Code (Contank)
Equipment Category (U)
6-Digit Serial Number
Check Digit Verification
For accurate CTKU container tracking, every container follows the international ISO 6346 standard. The first three letters represent the BIC registered owner code for Contank. 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 CTKU Container Numbers
LIVE DATABASE UPDATES
Real-World CTKU Container Search Examples
Click any verified CTKU container number below to instantly launch live milestone and vessel tracking.
CTKU4817000
Track
CTKU4058413
Track
⚡ Auto-updating Directory: Whenever a new CTKU container is tracked on TraceContainer, it is automatically cataloged in this verified prefix index.
CONTANK S.A. & Prefix Directory
Contank
CONTANK S.A.Contank is an authorized international intermodal container operator, providing reliable cargo equipment and intermodal transport worldwide. Use our CTKU container tracking tool for real-time visibility across global maritime routes.
Track via Contank Carrier Page
Headquarters
Global Maritime Logistics
Founded
N/A
Global Fleet
Worldwide Container Fleet
Carrier Alliance
Independent Logistics Carrier
All Registered Contank Container Prefixes (1)
Select any Contank container prefix to view dedicated prefix tracking, serial number anatomy, and container information.
Frequently Asked Questions About CTKU Container Tracking
What does the CTKU container prefix stand for?
CTKU is an official BIC-registered container prefix operated by CONTANK S.A.. The letters "CTK" identify the carrier, and "U" designates a standard ISO 6346 intermodal freight container.
How do I perform CTKU container tracking live?
Enter your full 11-character CTKU container number (e.g. CTKU1234567) into the tracking field above. TraceContainer will fetch real-time vessel schedules, port milestones, and container status.
Can I track all Contank container prefixes on TraceContainer?
Yes, TraceContainer supports live tracking across all registered Contank prefixes including CTKU and more.