When describing IPv4 networks, I can use `0.0.0.0/0`

or just `0/0`

to specify all networks. What is the equivalent notation for IPv6?

## 2 Answers

`::/0`

is the short-form, but you could also write out all the zeros if you want.
0000:0000:0000:0000:0000:0000:0000:0000/0