83e2afe231992275-2017-02-13-13-32-28-000000_app... «Pro»

: This is a Timestamp indicating February 13, 2017, at 13:32:28 (UTC or local time).

: This suffix typically suggests the data originated from a mobile or desktop application rather than a web browser. Likely Context

: This is likely a unique Hexadecimal ID (64-bit), which could represent a specific user, device, or anonymized account. 83e2afe231992275-2017-02-13-13-32-28-000000_app...

If you are trying to find the this belongs to, could you tell me:

Are you looking to more information from it or find the original source ? : This is a Timestamp indicating February 13,

The text you provided appears to be a commonly found in large datasets, often related to user activity or application telemetry. Breakdown of the Identifier

Where did you (e.g., a specific folder, a coding tutorial, or a data file)? If you are trying to find the this

This specific format is frequently seen in or competition data (such as those on Kaggle or GitHub) used for predicting user behavior, ad clicks, or app performance. It serves as a "Request ID" or "Log ID" to track a specific event in time.