Weird Client Host Names

[Flybye]

While looking through my host names on my router, I came across this:
€pœ€n°€Ó

I got really scared at first thinking it was a hacker, but then I remembered I have these things also hooked up to the network:

Wii
Xbox 360
Samsung TV

Is that something that could belong to one of these devices?

[Synthohol]

ping them, then unplug one at a time and see which one does not respond anymore.

[Flybye]

Nothing. The IP stays on the list, but I can never ping it.

[Farabomb]

Ghost in the machine?

[Synthohol]

looks like a font substitution really for likely some kenji japanese name for one of your devices.
/.02

clear the routing table and plug one device in at a time and see what DHCP assigns per name.