From the article: "We’ve run out of Internet Protocol (IP) addresses, so major Internet service providers (ISPs), home networking equipment manufacturers, and web companies around the world are participating in World IPv6 Launch to permanently enable IPv6 for their products and services by June 6, 2012…. World IPv6 Launch represents a major milestone in the global deployment of IPv6. As the successor to the current Internet Protocol, IPv4, IPv6 is critical to the Internet’s continued growth as a platform for innovation and economic development." Read more
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