What does a DSV tracking number look like?

DSV booking and shipment IDs are usually numeric strings of about 10 to 16 digits, for example 103450123456789. Some labels show a shorter reference starting with a letter such as "D" or "S" followed by digits. Air shipments use an 11-digit IATA AWB and full-container ocean shipments use a container number of 4 letters plus 7 digits (e.g. MSKU1234567).