Dual stack IPv6 for IPv4 depletion

Tue Jul 14 19:53:41 UTC 2015

On Tue, 14 Jul 2015 19:45:42 -0000, Mel Beckman said:
> We're talking about end user assignments made by ISPs, not ISP assignments.

Do the math for how big a chunk Comcast needs, assuming they give
each residential customer a /60, or a /56, or a /48.  If their first chunk
was sized based on ubiquitous /56s and it turns out /48 would have been
better, they may need another trip to the well.
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