DSXchange

I am in a situation to find out who did an import of a dsx file to a project.
We do not use indiviudal user logins for datastage.

Is there a way to find out the machine name or ipaddress or network login from which import has been done.

No.

The information is in the export file but is not brought into the receiving Repository. If you can identify any object that was imported you can find out by whom and when the import occurred from the DS_AUDIT table, and ask that person about the provenance of the export file.