This is an unconfigured IP address on the web server Nareau.
All the web servers here are named for spiders from mythology or fiction. Nareau is the spider diety in the mythology of the Gilbert Islands (Kiribati). (Other web server names we have used include Aragog, Borris, Charlotte, Mosag, Shelob, and Unktomi. I used Spidey, at first, but I prefer that each have a unique first letter for abbreviation, which also eliminates conflicting names like Ungoliant, or Boris from The Who. PeterParker could be used for Spidey, I suppose, but it lacks a certain je ne sais quoi. These are not the only possibilities, but I haven't needed more servers yet.)