Internet Metrics


　INTEC Inc. Advanced Technology Research and Development Institute performs Internet Metrics by IPv4 and IPv6.



IPv6 Enabled Servers (JP)

The following figures show the Ratio of IPv6 Enabled web servers.

We measure the number of IPv6 enabled sites in the top 500 web sites in Japan which is published by Alexa Internet, Inc.The percentage of IPv6 enabled servers is obtained by dividing the number of servers that have AAAA record in DNS by 500.


Last 1 Year

All Time