S60 3rd Edition mobiles support WLAN (Wireless LAN) but there is no default way available to find the IP address assigned while connecting to Wireless network. Later I found, Device Status, a small application from Nokia that supports to retrieve IP Address and MAC details from supported mobiles.
Screenshot taken after connecting to my home network. Once installed, navigate to Network Info tab to see IP Address details.
Nokia Device Status is a self-diagnosis tool that allows you to collect detailed system information both from your PC and your S60 device. Your current device configuration and phone settings are presented in a detailed summary, which you can use to determine the exact cause of problems if you run into them.
With Nokia Device Status, you can save all collected information to a file, and you can then send the file to customer care services for closer inspection and analysis.
Should work with all Nokia devices based on S60 3rd Edition and S60 3rd Edition Feature Pack 1. Nokia Device Status doesn’t support S60 3rd Edition Feature Pack 2.
Download Link: betalabs.nokia.com