What is Irx
Irx extension is related to PS2 - playstation 2 files. You can try to open irx files with Playstation 2.
Irx extension stands for system files. These file formats are used with Sony playstation machines. Irx files are developed from Elf object file. If you need to get detailed information, please take a look to following web page: https://www.playstation.com
Viewer or Converter for Irx
Which pages about Irx