Once you have subscribed to an audio conferencing plan, you can view the actual audio usage report and also export it as a CSV file. Audio conferencing reports allow you to view who dialed in to meetings or webinars via phone and which number they dialed into, how much was charged to your Zoom account, and other details. Charges are displayed in the currency that your account is billed in.
You can search up to one month at a time. The reports will list meetings that ended at least 30 minutes ago.