I am not familiar with i2p eepsite but I know Tor is not completely anonymous too and inside the Tor network there are nodes owned by certain governments that are deeply involved in the Dark Web.

part1
https://steemit.com/darkweb/@shuvomahfuz/the-black-web-the-mysterious-dark-world-of-internet

part 2
https://steemit.com/darkweb/@shuvomahfuz/the-dark-web-the-mysterious-hidden-world-of-internet-2