Is CN22 provided by Small Packet SAL, Airmail and Surface Mail a tracking number

The barcode shown on the CN22 shipping label from Japan Post International's SAL, AIRMAIL, and Surface Small Packet services is not a tracking number.

This barcode is specifically for use by Japan Post and does not serve as a tracking number for shipments between Japan and the consignee's address.

Note: Since this UN code is not a tracking number, this code cannot be used to verify the delivery status of a shipment. Therefore, Ship&co doesn't transfer this code to your Ecommerce marketplace or Ecommerce platform when marking orders as shipped.