A dp1 file extension is related to the DataPower and used for its database files.
DP1 file extension - DataPower database
What is dp1 file? How to open dp1 files?
File type specification:
The DataPower is discontinued database application.
The dp1 file contains database from this software.
Most likely some old format without support from the developer. No further information could be found.
This dp1 file type entry was marked as obsolete and no longer supported file format.
This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.