The Internet Corporation for Assigned Names and Numbers (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 website has a unique address that can be accessed globally. 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 and standards that govern how domain names are registered and managed, promoting a safe and accessible online environment for users worldwide.