[apologies for duplicates] Dear colleagues, As the remaining IPv4 space continues to shrink, it’s important to keep an eye on how the IPv6 Internet develops. We prototyped a method to measure the IPv6 capabilities of caching DNS resolvers that end-users use when browsing the web. The results of these measurements are now published on RIPE Labs: 1. A summary of the measurements and results can be found here: http://labs.ripe.net/content/measuring-ipv6-web-clients-and-caching-resolver... 2. Some more detailed analysis (including a breakdown of IPv6 usage per country and city) are here: http://labs.ripe.net/content/measuring-ipv6-web-clients-and-caching-resolver... 3. The methodology we use for these measurements are described here: http://labs.ripe.net/content/measuring-ipv6-web-clients-and-caching-resolver... All articles can be accessed from the RIPE Labs home page at http://labs.ripe.net If you have any comments or suggestions, please do not hesitate to submit them to the RIPE Labs forum or send them directly to me. Kind Regards, Mirjam Kuehne RIPE NCC