Post Tracking Number (UPU S10) generator

Last modified: April 3, 2025

The Post Tracking Number (UPU S10) generator produces standardized postal tracking numbers compliant with the Universal Postal Union’s S10 standard. These tracking numbers are used to identify and track international postal items across countries.

Generator properties

The table provides key details about the generator, including the short name, sample of the generated data, the supported data types, and whether it is specific to a particular country.

Short name	Example of generated data	Data type matching	Country-specific
Post Tracking Number	RB 167995284 IT, LL 572405406 US, …RB167995284IT, LL572405406US, …	character varyingcharactertext	Default

Matching rules

The generator can be assigned to a column whose name starts with ‘Track’ and ends with ‘Num’, with any or no characters in between, and it belongs to a table whose name contains ‘ship’ or ‘deliv’, preceded or followed by any or no characters.

Configure additional options

The tool allows you to specify a separator between groups of digits. By default, a space is used to separate the digits.

Preview of the column data generated by the Post Tracking Number (UPU S10) generator