IPv6 is occupied the interest of the next generation internet in the world, and the IPv6 internet is growing steadily. In Japan, there are already many kinds of hardware products, applications, and services supporting IPv6 to deploy it.
This research aims to measure the progress of IPv6 usage and operation. This activity is based upon the contribution by the ministry of internal affairs and communications of Japan from 2003.
2003 - 2005 : a research on the migration of the Internet Technology to IPv6
2006 : a research on the status of the utilization of IPv6 Internet
These data collection and public depends on the cooperation of the following organizations (in any order).