From Forum Nokia Wiki

This is the place for developer to publish their test range UIDs in an effort to avoid UID clashes. Test range UIDs are between 0xE0000000 and 0xEFFFFFFF. Nowadays, considering the lack of freeware signing process, developers are often publishing freeware using Test range UIDs so that power user can make use of "Symbian Signed Online" to take advantages of freeware requiring non-grantable capabilities.

UID	Claimer	Purpose
0xE9760001	lenclud	MS3D Viewer secure UID and PKG UID
0xE9760002	lenclud	MS3D Viewer recognizer UID
0xE9760003	lenclud	MS3D Viewer recognizer implementation UID
0xE9760004	lenclud	Data Type Registry application and PKG UID
0xE9760005	lenclud	Data Type Registry recognizer UID
0xE9760006	lenclud	Data Type Registry recognizer implementation UID
0xExxxxxxx	noone	none