IPV6 Minimom alocation for recidential customers

[Tayeb Meftah]

Hi guys,
i am planing a lab to build a Recidential ISP Platform
i have a tunneled /48 and i cut of 4 of /64 for routing use (OSPFV3)
what's the current recomandation for recidential IPV6 assignement?
thank so Much,
Tayeb Meftah
Voice of the blind T Broadcast Freedom
http://www.vobradio.org
Phone:447559762242