Table 1 and Table 2 from Google's paperEvaluating IPv6 adoption in the Internet. research.google.com/pubs/pub36240.html
* Based on data from Sep 2008 to Sep 2009
* VT was one of seven networks (based on ASN) that had more than 1% of hosts with working IPv6 (we had 51.3%).
* VT was one of seven networks (based on ASN) that produced more than 1% of Google's IPv6 traffic (we had 2.5%).