IPv6 Routers
Billion BiPAC 7800N
Factory IP: 192.168.1.254 Factory User/Pass: admin/admin
Firmware
Lates Firmware is from Billion
Another useful Billion page on spaldwick.com
Comtrend
Info here: *Comtrend
Thomson
We've tested a TG789vn router (Aug 2011) which had beta IPv6 firmware (10.1.0.3), and this works. A bit more info here: [1]