June 6th, 2012 is World IPv6 Day, where most major providers and web sites are going to turn off IPv4 in a test to see how well IPv6 is going to work… and there are no more IPv4 addresses, so it is hoped that it will go better than expected…
i passed the test, but don’t have my own IPv6 address, yet, because qwest (which is now known as centurylink) SUCKS!!!