Can somebody please explain to me how IPv6 subnetting works?
It doesn't.
OP here, I figured it out.
He gets a /64, you get a /64 , everyone gets a /64.
http://lmgtfy.com/?q=Ipv6+subnetting
>how does ipv6 subnetting work
Literally subnet with 128 bits
>>54477294
math and stuff is same as ipv4, just a different way of thinking
Use the first half of available bits (64 is max) to determine the subnet address