I have covered this before in the forums, if you look in to ebay/ PP tracking threads of the forum you can find quite a bit by me & others.
For Iphone - go to the App store.
Download: Ip manager App Store - IP Manager
It show you your internal ip, external ip, You can change your ip at the touch of a button.. and it keeps a list of ip's for you so you know what you have used!
Description
IP Manager makes it easy for you to view your current internal, external IP address of your iPhone or iPod touch at a glance. Since your external IP address changes frequently in 3G network, IP manager helps to keep track you IP address change and Let you know if the current external IP address is a new IP address compared to your IP history.
FEATURES
- Display your current internal, external IP address
- Display city, state and zip code of your external ip address
- Display latitude and longitude of your external IP address if the geographic information is not available
- Show external IP address in green if the current external IP address is new in your IP history
- Show external IP address on map
- Save/Manage your IP history |