Yeah
These days, most devices get an IPv4 'because there is one' but if you look closely, they all use the other one : IPv6.
Even when I'm posting here, on this forum, it's a solid IPv6 - no IPv4 in sight.
So, I stuffed the dhcp6d full with 'static' global "DUID" based IPv6 assignments.
Not that I'm trying to know these addresses, but that every device has a host name that I chose and remember.