Strange routing table entry: I am worried!

[Chippy_boy]

Sorry for the cross-post, but I posted the info below in the wrong place originally:

Fiddling about trying to fix something else, I just happened to notice the following in my RT-N66U routing table:

Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
172.16.16.13    *               255.255.255.255 UH    0      0        0 WAN
192.168.1.0     *               255.255.255.0   U     0      0        0 LAN
default         172.16.16.13    0.0.0.0         UG    0      0        0 WAN

Seeing as I have no recollection of setting any of this, and since I have no idea who/where 172.16.16.13 is/are, I am more than a little concerned.

Can anyone offer any reassurance that this is nothing to worry about?

I am quite worried about this. Should I be?

What does this mean???

Any advice gratefully received!

 

[RMerlin]

Please, do not cross-post the same thing in multiple forums. It only makes it impossible to have any sane, ordered discussion afterward.

Locking this.