If you are bored with annoying calls from an unknown number, or you have found a record of a phone number, but you don’t know who it is, you will probably want to know who the SIM card with this number is issued to. However, cellular operators do not give out data about their subscribers. Therefore, if you need to find out who the SIM card is registered to, you will face a number of problems.
Instructions
Step 1
To find out to whom a particular number is issued, try calling the mobile operator directly. However, remember that by law this information is confidential, so such requests are officially made only by the police and some higher-order law enforcement organizations, for example, the FSO, FSB, SVR and others. However, if you do not have special connections with people from these bodies or you do not have a really good reason for giving you such information, you are unlikely to succeed.
Step 2
Try to contact the employees of the mobile operator companies directly. Although they are not allowed to divulge this information, they can make concessions to you under certain circumstances. It may turn out that an acquaintance of your friend works in such a company and can help you. Do not delve into exactly how they will do it. The main thing is that you get the information you need. Be prepared for the fact that an employee may charge a considerable fee for such a service.
Step 3
Another way is to use tricky moves with the mobile operator's manager. To do this, try to show a little acting ability and improvise. The situation is as follows: when paying for communication services, the operator sees the personal data of the person who produces it. It is this information that you need to use if you really want to find out who the SIM card is on. So, pretend to be pitying and go to the cell phone billing department. Don't forget to come up with a "story" in advance. For example, tell the manager that your best friend is on a business trip, and he urgently needs to top up his mobile phone balance, so he asked you for a service. Have the operator agree to help you. If you feel confident and follow your legend, the manager will tell you the personal details of the subscriber. If you try and come up with a few more reasons, you may be able to get more information. If the manager refused you, just contact another point and follow the same procedure.