Follow the below steps to make an IP the default IP of a subaccount.

  1. From the navigation menu, hover over the settings icon to access the submenu.
  2. Select 'Subaccounts'.
  3. Click the edit icon under 'Actions' of the subaccount.
  4. Scroll down to 'Dedicated IPs' to find the list of IPs assigned to the subaccount.
  5. Click 'Set As Default' to make an IP as the default of the subaccount.