Container Prefix Directory
IDSU Container Prefix Owner
IDSU is a container owner code associated with Swire Oilfield Services Ltd. Learn how BIC container prefixes identify equipment owners and operators.
- Prefix
- IDSU
- Owner or operator
- Swire Oilfield Services Ltd
The four-letter prefix IDSU appears at the start of ISO container identification numbers and is associated with Swire Oilfield Services Ltd.
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.
IDSU container number format
A container number starting with IDSU has the four-letter prefix, a six-digit serial number, and one check digit, for example IDSU1234567.
Who uses IDSU containers
IDSU is registered to Swire Oilfield Services Ltd. 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 IDSU containers?
The IDSU prefix is associated with Swire Oilfield Services Ltd.
Does the IDSU 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.