If you have lost SIM-card or do not want to use your phone number Beeline (temporarily or permanently), you can block it for free.

You can call the customer service Beeline phone 0611 or (495)974-88-88. Your passport details must be at hand to answer the operator's questions.
Go to the website of Beeline in section "services"

You need to get the access to your personal account. To do this, call the free number *110*9# to receive SMS with the access code to your personal Cabinet.
Room you can also lock in the customer service offices of Beeline.
Unwanted incoming calls can be made in the "Black list". This can be done using the settings of your mobile phone. Most modern mobile phones and smartphones provides the ability to block incoming calls. To create a "blacklist" check the manual or menu of your mobile phone.