Is there gateway to sites *.i2p of The Invisible Internet Project ?
You can use several I2P eepsites from the 'normal' internet and so also through Tor. Several people run so-called inproxies. There are/were:
At the moment only the last works. Just append
.to when the other two are back online) to the I2P url. So if you want to reach zzz's eepsite enter http://zzz.i2p.us. You can do this with or without Tor.
As you found out here are some other sites:
.xyz after the
.i2p part. (Works as of 2018.)
E.g.: http://identiguy.i2p.xyz/ (That’s a list of eepsites, with reachability status.)
Some sites don’t work via the proxy; e.g. http://i2pforum.i2p.xyz/:
Inproxy access denied. You must run I2P to access this site.
Error messages can differ. The displayed page may not even explicitly state that there was an error (e.g. http://stats.i2p.xyz/cgi-bin/dashboard.cgi):
Welcome to nginx on Debian!
If you see this page, the nginx web server is successfully installed and working on Debian. Further configuration is required. […]
For comparison, the same page accessed from within the network just now: