Where is the message with 1086 in front of it?

Short messages starting with 1086 are generally virtual numbers without specific addresses. It may be fraud, so be sure to check it.

Query method of SMS attribution:

At present, the mobile terminal can display the attribution information of the other number on the information interface by querying the attribution of the number. The number attribution display service depends on the number attribution database. Among them, the first 7 digits of the mobile phone number represent the number segment and the attribution information. Each segment can have at most 10000 attributes, that is, 0000-9999.

With the continuous development of mobile communication and the increasing personalized needs of users, operators are constantly introducing new number segments. Every time a number field is added, the number attribution database will increase, which will make the number attribution database bigger and bigger, which will inevitably affect the query efficiency. And the mobile terminal must also use a larger storage capacity to store the database.

The short message carries the sender number of the short message and indication information for indicating the attribution information of the sender number; The mobile terminal uses the indication information to query the attribution information of the sender number in the locally stored data.

Further, before the mobile terminal receives the short message, the mobile terminal, as the sender of the short message, adds the code of the number attribution information as the indication information in the short message code, and sends the short message.