Country domains: a comprehensive ccTLD list

This is a full list of all ccTLDs (country code top-level domains). The official list of top-level domains is maintained by the Internet Assigned Numbers Authority (IANA). IANA is responsible for the global coordination of the DNS Root, IP addressing, and other Internet protocol resources.

Every internet address, or domain, has a domain ending, also known as a top-level domain. Country code top-level domains (ccTLDs) are used to indicate the site’s relation to a specific country or region (i.e. .uk for the United Kingdom or .eu for the European Union) and are therefore referred to as country code TLDs. ICANN (Internet Corporation for Assigned Names and Numbers) is the company that regulates the allocation of all ccTLDs. Meanwhile an NIC (Network Information Center, also known as the Domain Name Registry) is the body responsible for the management and registration of all regional domain extensions in a country. In total there are now more than 200 ccTLDs, all of which can be found in the top-level domain list below.

Characteristics of ccTLDs
Country-specific domain extensions generally indicate the region or language that the website’s content is relevant for. 

Alternative uses for ccTLDs
Generic top-level domains provide the counterpart to ccTLDs. These don’t have a regional domain extension, but rather refer to a specific theme (such as .com for commercial/business enterprise or .org for an organization) and can include more than two letters. However, some ccTLDs are repurposed and, like gTLDs, can be used to indicate particular types of websites or the genre of content or products. Wordplay with certain country codes is also quite common

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