Jan 29, 2016
(and last updated on Mar 03, 2017)
Seems to be a collection of various impulse responses files from all around the internet put together by someone named ChipBassChaosMP3.
The site where it was posted is long gone, if someone has info about the original authors of this file please leave a comment.
Rock / Heavy Rock Pack
Metal Pack v1
British Sounds Pack
Running Wild Presets