They went out of business years ago like the original Geocities.
But a new version of neo cities is in business.
My other back up web servers are not working half the time, and I think I will give the new neocities a try.

Here is a page made by one of their users.

https://olliveen.neocities.org/

And here is the neo cities sign up page.

https://neocities.org/