What information can the police find through the mobile phone number?

Hello, I'm glad to answer your question. The public security bureau has the right to check a person's mobile phone information, including the owner information of a mobile phone number. According to the needs of criminal investigation and national security supervision, the credit department of the public security bureau and the national security department can monitor the real-time situation of the owner's mobile phone communication by means of technical investigation after reporting to the director of public security at the same level for approval. Or with the staff certificate and the letter of introduction from the public security department, get the mobile phone information and owner information from the technical department of the communication department. Public security bureau is the organizational form of public security organs and the functional department of the government in charge of public security work.