Searching the name of an application by the Replica ID number

If I have the replica ID number and I want to search for that database, where/how do I do that.

I’m reviewing one database and it is using dbcolumn and it references another database and I want to review that database?

I’m very new at this, as you can tell

Subject: Use the database catalog…

Assuming it was set up to be listed in the catalog (which is default behaviour), open catalog.nsf on your server and go to the Applications By Replica ID view