Container Prefix Directory
SWSU Container Prefix Owner
SWSU is a container owner code associated with Swiss Water Power SA. Learn how BIC container prefixes identify equipment owners and operators.
- Prefix
- SWSU
- Owner or operator
- Swiss Water Power SA
The four-letter prefix SWSU appears at the start of ISO container identification numbers and is associated with Swiss Water Power SA.
A complete container number combines the owner prefix, six-digit serial number, and check digit. The prefix identifies registered equipment ownership and does not always identify the carrier currently transporting the container.
Use the CargoEnter container validator to check the number structure before starting shipment tracking.
SWSU container number format
A container number starting with SWSU has the four-letter prefix, a six-digit serial number, and one check digit, for example SWSU1234567.
Who uses SWSU containers
SWSU is registered to Swiss Water Power SA. Leased or exchanged equipment can move with a different shipping line, so the prefix alone does not identify the carrier of a shipment.
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Frequently asked questions
Who owns SWSU containers?
The SWSU prefix is associated with Swiss Water Power SA.
Does the SWSU prefix tell me the shipping line?
Not always. The prefix identifies the equipment owner. A leased or exchanged container can travel with a different carrier.