Why is the mobile phone number copied by others? How can I know if others have copied their mobile phone numbers?

How to view the copied mobile phone number:

First turn off your mobile phone, and then dial your own number with other mobile phones. I only heard that the number you dialed was turned off.

Second, send a text message to your number with your mobile phone, as long as you can receive it.

Third, call 10086 to refresh the data of your mobile phone card.

Fourth, don't store the ip number and mobile phone number directly. China Mobile may not recognize it, and there may be arbitrary charges. Now the mobile phone number should be copied less, because all the businesses handled now are real-name registration systems.

Extended data:

Solutions and precautions for copying mobile phone numbers;

1. Take your ID card to the business hall to copy a card and lock it, so that if the other party continues to copy the mobile phone number, it must be unlocked. Without an ID card, it cannot be unlocked.

2. Use your ID card to go to the business hall to cancel the business or cancel the account, so that the other party's mobile phone number cannot be used and becomes an invalid card.

3. Go to the business hall headquarters to inquire about the place of ownership, and call the police to let the police handle this matter.

Note: protect your privacy and don't give your mobile phone number to others easily. In case your information is exposed or harassed by others.