Links

http://www.ipv6forum.com

http://www.nav6tf.org



http://www.ipv6tf.org

http://www.potaroo.net/tools/ipv4/index.html

https://ipv6.he.net/statistics/

http://internetworldstats.com/

http://www.alexa.com/topsites

http://bgp.he.net/ipv6-progress-report.cgi

http://www.iana.org/assignments/ipv6-address-space/ipv6-address-space.xhtml