American Registry for Internet Numbers (ARIN)
The Internet is a highly robust, dynamic, and geographically diverse medium that has changed the way the people work and learn. One of the technical underpinnings of the Internet is the IP addressing system. Internet Protocol (IP) addresses are the unique numbers that identify and enable the connection of devices on the Internet.
Within about the next two years, the world will run out of IPv4 address space, the IP addresses we've used to identify devices connected to the Internet to date. IPv6, the newer numbering system, enlarges the address pool drastically and is necessary to continue growth on the Internet.
The ARIN IPv6 Wiki is hosted by the American Registry for Internet Numbers (ARIN) to facilitate discussion and information-sharing on IPv6 topics and issues. Content is generated and maintained, in part, by the Internet number resource community through consensus and open collaboration. It provides an opportunity to collaborate on subject matter pertaining to IPv6. Anything posted to this website must relate to IPv6 issues and topics generally considered to be current and relevant. The focus of this website is implementation and adoption of IPv6 in the ARIN region, which includes Canada, the United States, and several islands in the Caribbean and North Atlantic.
Why they chose a .INFO site:
The ARIN IPv6 wiki is designed to facilitate information-sharing amongst network engineers, system administrators, and other technical professionals. A .info URL is ideal for this.