There is no ready-to-use ip address control. You have to customize your own
one.
You can derive from text box control and create yours.
Check out the following link. It will be very useful to you. http://www.thecodeproject.com/cs/miscctrl/IPAddressTextBox.asp
Hope this helps you in your project.
Regards,
Rami Saad
MEA Developer Support Center
ITworx on behalf of Microsoft EMEA GTSC