Container number consists of four-letters owner code (prefix), six-digits serial number and a check digit. For example:
Owner code shows the company that owns the container; it is not necessary the company that does transportation. Checkdigit can be used to identify mistypes in the container number.
List of container prefixes. Starts with: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z