Who called from 2021212000

Says invalid number , phone only rang twice sent them to call reject and blocked them .

This number called me on 1/5/2017, but I did not pick up, and they did not leave a message.

just got a call from this number. thought it was my mom from out of the country so i answered. They hung up and it was not my mom. I called her and she said no she had not called.

I have been getting calls from no 202- 212-2000. So finally decided to pick up. He had an accent could not even speak English properly. They are a company wanting to fix your computer because according to them your computer has a virus. I told them to stop calling and will report his no to the police, since then they have not called.

Caller was a foreign female, who said she detected issues with my computer. As she began to ask for personal information, I hung up.