Log in to My Business Wireless
Navigate to Manage > Account > View wireless numbers
Click the download icon on the right side of the navigation bar
Follow the prompts, including choosing what columns you want your CSV file to include (Wireless Number, User ID, Device, Status (Active or Suspended), Wireless ID, SIM ID, Cost Center (if applicable), Upgrade Date, Account Number and Device ID)
If desired, you can use the CSV file to copy and paste wireless numbers when performing bulk account transactions in My Business Wireless, such as adding or removing a feature or changing plans.