US, Canada, most of Western Europe, India?
Are you in Calgary? Telus always rolls out experiments in Calgary first. For example, until recently their only deployed GPON networks have been in Calgary subdivisions.
Mobile is the main reason why Canada is >15% adoption on google-stats [1]. On DSL/cable, Rogers and Cogeco provide IPv6, as do smaller re-sellers such as Teksavvy on DSL, but otherwise big players such as Bell and Videotron have been dragging their feet and giving lame excuses.
[1] https://www.google.com/intl/en/ipv6/statistics.html#tab=per-...
Sites did load over v6 but it was slow compared to v4.
Progress