OK, so you're behind a NAT, so we need to use that address. You didn't mention your OS, so I'll assume Vista/7
netsh interface teredo set state disabled
netsh interface ipv6 add v6v4tunnel IP6Tunnel 172.27.150.143 188.8.131.52
netsh interface ipv6 add address IP6Tunnel 2001:470:1f12:4c7::2
netsh interface ipv6 add route ::/0 IP6Tunnel 2001:470:1f12:4c7::1
Now, we also need to assign an IPv6 address to your Wireless adapter. I don't know where that 2001::10 came from in your first post, but I don't see it in the output of ipconfig, so I'll ignore it.
I don't know what your routed /64 is, but it's probably something like 2001:470:1f11:4c7::/64. So we'll take an address out of there and add it to your connection. Let's use 2001:470:1f11:4c7::1. Add that to your interface the same way you would a static IPv4 address, but choose the IPv6 stack instead.
If your tunnel still doesn't work, ask your network admin about protocol 41 (remember port != protocol)