Can I use my ID number to find out where 14 went?

At present, according to the needs of epidemic prevention and control, the three basic telecom enterprises provide their own "14-day service" for users based on telecom big data analysis under the authorization of users.

That is to say, you want to prove that you haven't been to a place with serious epidemic in the last 14 days? Just send a text message to the operator.

With the arrival of the peak of returning to work, this service can be used to help prove whether you have left the city or come back from other places. This service is free of charge.

Telecom users

Edit the last four digits of the short message CXMYD# ID number as 1000 1, and reply Y with authorization to realize "roaming place query", which can query the route information of mobile phone number in the past 15 days without providing accurate location, stay time, etc.

mobile subscriber

Write CXMYD, send it to 10086, and then enter the last four digits of your ID card according to the reply information, and you can query the provinces and cities (no cities) you have been to in the last month.

Unicom users

Send the short message "4 digits after CXMYD# ID card" to 100 10. After system verification, the roaming destination information of the past 15 days will be prompted.

Operator reminder

This service is a public service, and the inquiry information is for reference only, which does not rule out the possibility of border roaming and is not used as the final judgment basis.

In addition, the current query function is aimed at mobile phone numbers registered with personal ID numbers. If it's a company mobile phone, it can't be queried without a personal ID number. In addition, in order to prevent users from maliciously inquiring, the three major operators can only inquire 10 times per person per day for free.

At the same time, the three major operators also stressed that this service is a public service, and roaming information can be used to help prove the user's trajectory, but whether it is finally adopted or not needs to be verified by relevant departments.