The start of the linked post says: > The data in this demo is taken from the ipv4.global auction. So I assume either by scraping https://www.ipv4.global/ http

The start of the linked post says: > The data in this demo is taken from the ipv4.global auction. So I assume either by scraping https://www.ipv4.global/ https://www.ipv4.global/ or from readily prepared downloads of data from them. Haven’t looked around the site to see if there is any prepared data downloads available.