To help you find the "full text" or the contents, I would need a bit more context:
: Is this related to automotive data (suggested by "AUT"), a specific software patch, or perhaps a legal/governmental archive? AUT02DODI.part31.rar
: Do you have the names of the other parts (e.g., part01, part02) or the main folder they belong to? To help you find the "full text" or
If this is part of a restricted or proprietary dataset, the "full text" would only be accessible by downloading of the archive and extracting them using a utility like WinRAR or 7-Zip. a specific software patch