How to check the mobile phone number? How long did it take?

Method 1: It is estimated that many people will not log in to the online business hall of operators at ordinary times unless they want to handle some business. In fact, logging into the business hall can quickly find out how long your mobile phone number has been used. Web version and mobile APP can be used. Take the mobile phone as an example. After logging in, enter my account-click on the personal portrait, and relevant personal information under your mobile phone number will be displayed, one of which is the online age. Internet age is the time when you handle the number, that is, the time when you enter the mobile/telecom. Method 2: Call the customer service hotline for consultation. As long as you remember, some policies and personal information about operators can basically be found by calling the customer service hotline. Call the customer service phone number of the operator to which the number belongs, enter relevant information according to the voice prompt, and then you can find out how long your mobile phone number has been used. Method 3: texting is actually similar to calling the customer service hotline for consultation. According to the number, the operator sends relevant short messages, and then replies according to the short messages, so that the corresponding number can be continuously replied to obtain relevant information. For example, a mobile user edits a short message "10086" and sends it to 10086, and so does China Unicom. For example, after a mobile user sends a text message to 10086, continue to reply to customer service-inquire about personal information-inquire about the internet age in the content of the pop-up text message, and you can find out how long the mobile phone number has been used.