How to find the Export Control Classification Number (ECCN) for MapInfo Pro

Products affected: MapInfo Pro™
ECCNs are five character alpha-numeric designations used on the Commerce Control List (CCL) to identify dual-use items for export control purposes. An ECCN categorizes items based on the nature of the product, i.e. type of commodity, software, or technology and its respective technical parameters.

For MapInfo Pro, Engineering advises that users should use classification EAR99.

Here is a reference to what it means:
UPDATED:  December 3, 2019