Snippet: Non-standard ccTLDs (not in ISO 3166-1)

List of ccTLDs that are not part of the standard ISO-3166-1 Alpha-2 Country Codes.

Last updated on: 2025-03-10

Several ASCII ccTLDs are in use that do not correspond to ISO 3166-1 two-letter codes. Some of these were included in earlier versions of the ISO list.

Note: This does not included IDN ccTLDs like ".中国" (for China).

.uk 🇬🇧 United Kingdom
.su 🟥 Soviet Union
.ac 🇦🇨 Ascension Island
.eu 🇪🇺 European Union

List of non-standard ASCII ccTLDs