Live demo, open source
Tier 1, 2 and 3 countries as data
Every ISO 3166-1 country plus Kosovo, with its advertising tier, ISO codes, World Bank income group and EU/EEA flags. Search and filter below, then copy a geo-target list as JSON or CSV. The page runs the repo's own JavaScript helpers on the same data files it ships.
Explore the countries
Tiles are grouped by World Bank region and sorted by tier. Use the arrow keys to move between countries.
Copy a geo-target list
Built with geoTargets() from js/index.js. Unknown codes in Include or Exclude are rejected, the same as in the library.
Download the data
- countries.json One object per country, all fields.
- countries.csv The same as CSV, UTF-8.
- tier1.txt, tier2.txt, tier3.txt ISO alpha-2 codes, one per line.
- countries.schema.json JSON Schema for countries.json.
- sources.json Source versions, licenses and the last update date.
Tiers are an industry convention, not an official standard. Networks draw the lines a little differently, which is why contested placements are marked.