The Hurricane Electric IPv6 certification service enables you test your IPv6 skills. Every day users take certification tests and improve their knowledge of IPv6 and increase their score and level. These are the stats showing how many people have reached each level.

Sign up today at https://ipv6.he.net/certification/

Account Growth by Month

The number of new account signups each month

Account Growth by Day

The number of new account signups per day for the last 20 days

Tunnels by Country Code

Number/Percentage of tunnels by country code. (As determined by geolocation of the IPv4 endpoint)

Tunnels by Tunnel Server

Number of active tunnels per tunnel server (As determined by IPv6 reachability/IPv6 activity on the tunnel interface)

Number of Tests Taken

Number of IPv6 Certification Tests taken in the last 20 days

IPv6 Sages by Region

Breakdown of IPv6 Sages by Country and State

All stats found on this site can be referenced or used within a paper or presentation as long as the publication references this site by name and URL.