The "IPv6 Segment Reference Diagram" output as rendered in the `table`
subcommand is from:
	https://en.wikipedia.org/wiki/Classless_Inter-Domain_Routing
as fetched on April 07, 2025.
It is licensed under Creative Commons "CC BY-SA 4.0";
see:
	https://creativecommons.org/licenses/by-sa/4.0/
	https://creativecommons.org/licenses/by-sa/4.0/legalcode.en)