The Cooperative Association for Internet Data Analysis (CAIDA) is a collaborative undertaking among organizations in the commercial, government, and research sectors aimed at promoting greater cooperation in the engineering and maintenance of a robust, scalable global Internet infrastructure.
The Number Resource Organization (NRO) is a coordinating body for the five Regional Internet Registries (RIRs) that manage the distribution of Internet number resources including IP addresses and Autonomous System Numbers. Each RIR consists of the Internet community in its region.
The Internet Society is a global cause-driven organization that is dedicated to ensuring that the Internet stays open, transparent and defined by you. They work to ensure the Internet continues to grow and evolve as a platform for innovation, economic development, and social progress for people around the world.