It is possible to access reference table using a link. But a user(Informatica domain user) who is attempting to access it should have the permissions to view the reference table.
You can follow below steps to fetch the absolute URL for the reference table.
- Login to Analyst tool. Click on Open -> Under Assets choose Reference Tables
- Click a Reference Table name
- Copy the URL shown in your web browser.
- Use this URL for the reference table as a shareable link.
Hope this helps.