Who called from 2105043599

Called but left no msg.

Rang once and hung up

I answered and the man stated he was some real estate company.  I told him I think you have the wrong number.  He said sorry and I hung up.

Just said "how are you doin?"  Said he was calling for ReMax realty. Told him we're on the Do not call list, before hanging up.

Calls repeatedly. Never leaves a message.  Blocked