How do I find out my router's external IP in XP?

[isasir]

OK, I know if I visit a website, it can tell me what IP my router obtained from my ISP. However, I can't figure out how to do this within Windows XP. IPconfig on my machine only lists my internal LAN address. What is the simplest way to do this?

 

[JackMDS]

It is External to your Router, so WinXP can not tell you.

Most Routers have a browser log on, usually the menu screen will show you the external IP.

Or log here: What is my ip

 

[wonkajunk]

Goto this website...

http://scan.sygatetech.com/prequickscan.html

Great site to scan your system from an outside perspective. Plus it will show you what your WAN IP is.