I operate AS211869 for research/educational purposes. It consists of the following prefixes:
I currently announce these from servers in Germany and South Africa. Feel free to contact me for peering (over a mutual internet exchange or a tunnel).
A tool to find mutual internet exchanges is available at https://mutual-ix.as211869.net.
AS211869 runs mostly on the same servers that are used in my DN42 network. A full network map has been included below: