55 is the international tracking number.

STO Express tracking number consists of 12 digits, usually starting with 268**, 368**, 468, 58**, etc. The one starting with LP is not STO Express tracking number. STO Express Co., Ltd. was established in 2007 In 2016, with a registered capital of 50 million, it is the headquarters of STO Express Network and has the registered trademark "STO STO Express".

How to query the STO Express tracking number

1. Official website query

Track the express shipment through the official website of STO Express Company. The relevant information can be directly uploaded through the express receipt. By querying the barcode, you can obtain relevant information about the express delivery order.

2. Mobile phone SMS tracking

Mobile SMS tracking has become an emerging way of express delivery inquiry, and is favored by the public due to its characteristics of being available anytime, anywhere, and thoughtfully reminding delivery in advance. love.