The Internet Corporation for Assigned Names and Numbers, commonly known as ICANN, is a nonprofit organization responsible for managing and coordinating the domain name system (DNS) of the internet. This includes overseeing the allocation of domain names and IP addresses, ensuring that every address is unique and that users can easily access websites. Founded in 1998, ICANN plays a crucial role in maintaining the stability and security of the internet. It works with various stakeholders, including governments, businesses, and technical experts, to develop policies that support the global internet infrastructure and promote its growth and accessibility.