My old ISP have me a /64, using 6rd. Because of this, I changed ISP's (one of the main reasons I did so was because of the poor IPv6 support) and the new one ga

My old ISP have me a /64, using 6rd. Because of this, I changed ISP's (one of the main reasons I did so was because of the poor IPv6 support) and the new one gave me a /48. This was several years ago though, and hopefully even my old ISP can do proper IPv6 by now. So apparently it depends very much on the ISP. Some are doing a better job than others.