Files with this naming structure are almost always plain text lists of IP addresses and ports. The content would look like this: 124.41.240.43:9050 185.162.229.155:4145 91.206.32.146:34714 111.223.75.148:1080 Context of Use

The filename follows a naming convention typically used by automated tools to export lists of SOCKS4 proxy servers .

Developers or researchers use these lists to rotate their IP addresses to avoid being blocked by websites.

The numbers in the filename usually represent a timestamp: . Likely Content

These files are generated by "proxy scrapers" that crawl the web for open SOCKS4 proxies.