Likely the name of the hosting platform or file-sharing site where the video was indexed. 0128202202-00:

A timestamp or upload serial number indicating it was likely added to a specific server on January 28, 2022. Indicates the length of this specific video file. Further Exploration View more information about the actress on Ai Hoshina's profile as referenced in social media archives.

Ai H0sh1n4 🎬D A S D - 574 #collegelife #rezkychannel ... - Facebook

If you're looking for information on how such strings are generated or used, I can offer a general explanation: