You are only able to export up to 1,000 codes from the Ad-ID system. If you need a report of codes that contains more than 1,000 records, please contact customer service to request the report.
Selecting all codes for export from the dashboard will only export up to 100 codes, and from a group or prefix screen will only export up to 1,000 codes.
If you have performed a search, the select all option only selects the codes on the first page (up to 200). If your results contain 1,000 or fewer records, there will also be a blue export button you can use to export the full list of results. If the results include over 1,000 records, please contact customer service to provide an export.