And yet I have fe80:: in my head and 2001:db8:: in my head (as well as my own /32). I don’t have the documentation prefix (if one even exists) for IPv4 in my he

And yet I have fe80:: in my head and 2001:db8:: in my head (as well as my own /32). I don’t have the documentation prefix (if one even exists) for IPv4 in my head. It’s harder, but “can’t... ever” and “not possible” are not true for everyone.