SixXS no longer does and I never was able to use them. For some reason one person assumed that information I provided were fake and I never was able to get an a

SixXS no longer does and I never was able to use them. For some reason one person assumed that information I provided were fake and I never was able to get an account with them until they ceased their activity. HE.net works and was relatively nice experience to learn how IPv6 work, although both SixXS and HE you still had the disadvantages of tunneling like low speeds, outages etc. It's nice to test if your application can work on IPv6, but you still won't get benefits of natively using it.