Weird IPv6 prefix delegation
According to the Comcast Business site, I have a /56. This means I should be able to have up to 256 /64's correct?
This doesn't work for me. Others say that /60 should work. And it does... Sort of. with /60, I'm delegated /63's. Yes, 63, not 64. If I choose /59, I'm delegated /64's.
Is all of this expected? Is there something wonky on my side?