Someone tried to hack my router

I just checked access and it shows someone externally connecting to a router i use,
someone using a japanese nick and apple computer hardware. I can assume only one from /prog/(or /jp/?) is leet enough to do it.
If you have a problem with me just ask here. Wrecking my router is not going to help(at most i'll just reset the hardware)

>>19
maybe its someone with access to 4chan servers
I can't grasp what going on:
1.router can not physically connect to anything outside. It does not have wireless enabled since it was installed.
2.Assigning DHCP leases to 2 new computers which do not exists here is impossible(or i misunderstand the whole DHCP security idea but getting a local 10.0.0.x ip from outside should be impossible).
3.No one here has a shift-jis or non-english hostnames. since i can see every hostname as wired to a physical computer, these two are coming outside the routers local zone.No one uses macs or that hardware ID from japanese appliance.
4.System log of router does not have any alerts for this, just as someone was using my router as a casual way to log in.