Who called from 7012823917

It is a spammer, he won't stop calling. wants access to my computer. how to find out who they are and top them?

Called at 11:26PM fortunately I turn the ringer off at night,   Caller ID  said SEVERTSON, SHELB. I have blocked the number.

Yup, called several times....Said it was Steve Austin....I asked if he was the F-ing Bionic Man & told him I was reporting him.
Blocked the number

Called and didn't leave a message

A lady with an Asian accent called about problems with my computer.  I asked her, "Are ya'll still doing that scam? I'm reporting you."
And I did with the National Do Not Call List register.