Delete E.164 Numbers from the Inventory --------------------------------------- Use this procedure to delete numbers from the E.164 inventory. .. note:: You cannot delete E.164 numbers that are associated with a Directory Number. Procedure ......... 1. Log in as provider, reseller, or customer administrator. 2. Set the hierarchy path to limit the scope of E.164 numbers being deleted. 3. Choose **Dial Plan Management > Number Management > E164 Inventory**. 4. Perform one or both of these options: * To delete one number, click the number, then click **Delete**. * To delete multiple E.164 numbers, select the check box next to each number you want to delete, then click **Delete**. Use column filtering to narrow and refine the list of items to select for a batch delete. 5. Click **Yes** in the confirmation window.