[efesak]

Also please see https://github.com/analogic/ipgeo daily actualized ip/country database with open license (shameless ad)

[jiofih]

That would be a lot more appealing if it explained where the data is sourced from, included the update scripts, and how it is licensed - the only issue asking that question was closed without a word.

[ColdHeat]

It likely uses the data published by RiRs. I wrote something similar that discusses where it sources the data and how to generate it. https://github.com/geoacumen/geoacumen-country

I've been meaning to make automatic Github releases for it.

[XCSme]

The issue was closed with a commit adding the MIT license to the repo.