IPV6 is the next and new generation of IP address. This technology is implementation due to enormous growth of internet users. Now today (June 8, 2011) is the IPV6 day. In this day most of the websites are they provide content IPV4 and IPV6, the process conducted by ISOC (the Internet society). The test conduct for a day, it will end on June 9, 2011. We can also check the connectivity by this http://test-ipv6.com/ website.