Ip extension is related to IconPackager Theme File. You can try to open ip files with Icon Packager software.
IP stands for windows themes which created by Icon Packager program. After installing Icon Packager software, the icons which found in Windows operating system can be changed automatically. You may develop your own icons or download the themes which are prepared before for Windows by checking the following web site.
What to use ip
which page related to ip file
ip Related Searches
You can check related links about ip fileextension.