1. Check the payment in the business hall.
You can tell the salesperson the number in the name of paying the fixed telephone bill you need to check, and the salesperson will check the owner's name and other information with you.
2. Check with insiders of the operator.
The registration information of fixed telephone is in the database of the corresponding operator, which is helpful to find the managers, technicians and business personnel within the operator who have access to this information.
3. View in the search engine
Some people with fixed telephones have published their numbers on the Internet, and these website pages may be included by search engines such as Baidu and Google. In this case, you can find the owner's name and other information through the search engine.
4. Consult the operator for complaints.
Telecom operators will not disclose the identity of the fixed telephone owner to ordinary people, but if you are excessively harassed, you can complain to the operator's customer service hotline and ask for solutions.
5. Call the police and file a case.
If you are constantly harassed or cheated, you can call the police, so that you can find out who the landline is.