The Internet Assigned Numbers Authority (IANA) is an organization responsible for managing and coordinating the global use of unique identifiers on the internet. This includes overseeing the allocation of IP addresses, which are essential for devices to communicate online, and managing domain names, which help users find websites easily. IANA ensures that these resources are distributed fairly and efficiently to maintain a stable and functional internet. IANA operates under the umbrella of the Internet Corporation for Assigned Names and Numbers (ICANN), which is a nonprofit organization. By working with various stakeholders, including governments and private companies, IANA helps to ensure that the internet remains a unified and accessible platform for everyone around the world.