Materials/Tools: "Enterprise Check" official website.
The specific operation includes the following steps:
1. Enter "Enterprise Search" and "official website" in the browser.
2. After opening "official website", enter "Business Phone" in the "Search Box" on the homepage.
3. Then click "Check" to proceed to the next step.
Fourth, finally, you can see the "company" to whichNo. belongs and other related information on this page.