How do i find the

If the laptop is running windows then click on Start > Run and type cmd then click OK. In the black(DOS) window that pops up type ipconfig and press enter. It should give you the IP address of your computer as well as other connection info.
Also you can go to http://192.168.1.254/xslt?PAGE=J08 to view all devices connected to your 2wire

U want to find the ip address of ur laptop goto cmd-and type ipconfig and then U want to know the internet ip address plz click this link ip-detail