IPv4 connection detected

This site is available via IPv6 only

You are currently visiting this page over IPv4. The website you requested is intentionally accessible only via IPv6.

What does this mean?
To reach the actual content of this site, your Internet connection (home router, office network, or mobile data) must support IPv6IPv4-only.

Step 1 – Check your IPv6 connectivity

Use the following test page to see whether you already have IPv6 and if it is working correctly:

🔗 Open test-ipv6.com (IPv6 connectivity test)

Step 2 – Ask your provider for IPv6

If the test shows that you do not have IPv6, please contact your Internet provider (ISP) and request IPv6 support:

For home / office Internet: ask your landline / broadband provider.
For mobile access: ask your mobile / cellular provider.
Tell them you need a connection with IPv6 (and preferably dual-stack IPv4/IPv6).

Learn more about IPv6

IPv6 is the successor to IPv4 and is essential for the long-term growth and stability of the Internet. You can read more here:

What is IPv6? Introductory article on IPv6, address format, and why it exists. IPv6 basics & tutorials Background, deployment information, and best practices. Why networks need IPv6 Information for ISPs and network operators. IPv6 statistics & adoption See how widely IPv6 is deployed around the world.

What you can tell your provider

You can copy & paste this short text into an email or support ticket:

Hello, I would like to use IPv6. Please enable IPv6 (dual-stack if possible) on my Internet access so that I can reach websites that are available only via IPv6.