You can find your account number in both the mobile and computer versions of your plan. Your account number is a nine digit identifier.
Desktop Access
After signing in to the desktop version of your plan, click your name located at the top right corner of the screen. Your account number will be displayed directly beneath your name, formatted as "012 345 678".
Mobile Access
After signing in to the mobile version of your plan, tap the menu icon (three horizontal lines) located at the top left corner of the screen. Your account number, formatted as "012 345 678", will appear below your name.