Data & Documents
Container Number Validator
Check the structure and check digit of an ISO 6346 shipping container number; this does not verify ownership or live status.
Note: Checks the ISO 6346 number format and check digit only. It does not confirm the container exists, identify its current location or validate ownership/registration with a live registry.
Formula
Checks the ISO 6346 identifier format and checksum only. It does not verify that the container number exists or is assigned to a carrier.
FAQs
Owner code?
The first three letters identify the owner/operator code; the fourth category letter is usually U, J or Z.