Just did a little research...
Calls coming from "Level 3 LLC".
Scam payday loan company either soliciting business or claiming you have defaulted on a phoney loan.
Reports have been made about aggressive, creepy, hostile telemarketers also claiming to be with IRS and threatening arrest from police.

Answered call and young woman with thick accent asked for me by name. When I asked who was calling she hung up.
Clearly calling from a call center somewhere.

Thank you for this post because I just got a couple of calls and the first time I answered and no one said anything. They called back today and it went straight to voicemail and a guy was saying hello hello and thats it. And when I called back i got a recording that office is closed and business hours from 7-4pm. I will be adding number to block list. Thanks

No one speaks when you answer.  Call them back and they say they are currently closed, no matter what time it is.  They quote open 8-6 pacific time.  Get a life people And quit calling my number and if its a debt collector for someone that gave them my # as a reference....pay your bills!!