An ixy file extension is associated with the ISIS schematic data format.
IXY file extension - ISIS schematic data
What is ixy file? How to open ixy files?
File type specification:
The ixy file extension is related to the ISIS, a water flows modelling software for Microsoft Windows operating system, developed by CH2M HILL.
The ixy file contains schematic data from ISIS.
This ixy 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.