What-The-Format?

Look up numbers, identifiers, and formats

This looks like an IGSN (International Geo Sample Number):

CS QU3054383
Namespace
Code

Sources

This looks like an ISO 6346 shipping container number:

CSQ U 305438 3
Owner
Category
freight container
Serial number
Check digit

Check Digit

  • ✔︎ Matches (expected 3, got 3)
  • Algorithm: ISO 6346

Links

Sources