This is the 30th part of a RAR archive, designed to be reassembled with the other parts (part01...partN) to extract the final files [1].
The "DODIG" prefix frequently refers to the Department of Defense Inspector General (DODIG), indicating that this archive may contain audit reports, investigations, or raw data collected by the Office of Inspector General [1]. DODIGV164.part30.rar
If you want to know what's in that file, I can help you find out, if you tell me: did you get the file from? Do you have all the other parts (1-29)? This is the 30th part of a RAR
Large technical datasets, images, or audio recordings from investigations [1]. Do you have all the other parts (1-29)
Based on the naming convention, is a segment of a multi-part split RAR archive, commonly used for sharing large datasets, security reports, or technical information from a DOD (Department of Defense) related entity [1]. Overview: DODIGV164.part30.rar