Mike Easter wrote:
Personally, I think such as whatfreewords should be able to produce a
similar product without limitation.Â* There have been other geocodes for
the earth for years and years in the public domain.

Here's a long discussion about whatfreewords and the limitation issues:

https://news.ycombinator.com/item?id=21196402 What’s going on with
WhatFreeWords?

--
Mike Easter