Hi Jeanette and welcome to the forum.
If your data is presented just as you posted I think yor options are limited to your own suggestion. Export and analyse that report. You could make the process a single batch file driven operation.
but ONLY if the total number of lines for a single I number is less than 256 (or what ever the max number of lines for a page is set to.)
If it were my task I might choose either approach depending on the full circumstances and the opportunity to identify the virtual page break.