Anonymous way to call mobiles with or without number spoofing?

Question

Telephony

Good evening!
Please tell me a convenient way to call mobile phones in the Russian Federation, ideally with a number change, but you can do it without, from a computer, for a fee.
Are Skype calls secure in terms of anonymity?
A good VPN is being used.

Answer 1

Indeed, the simplest solution is calling via Skype.
And Skype can be anonymous if you:

• registered it immediately with VPN;
  
• always log into this account only with a VPN;
  
• did not log in from this computer to another, non-anonymous Skype account;
  
• replenished the account from an anonymous wallet, which is registered in a similar way;
  
• replenished the account of this anonymous wallet with cryptocurrency;
  

Choose the degree of anonymity yourself. If you specify the task, I will be able to suggest which of these points are important to you, and which can be neglected.

Answer 2

skype, blacksip