Who called from 2108451680

Had this number call my home phone and cell phone at the same time this morning. Then again my cell phone 10 minutes later. I didn't answer any of them and they didn't leave me any message. Did some internet searching only to find nothing. Anyone else?

It's someone trying to sell solar panels for your house.  Got a call this morning.  Asked to be taken off calling list.

I am getting calls from this number with no message left. Not sure what or who this is

Answered, no one there. Another SCAM no doubt.

Called here..no one there..Scammers are getting out of control..my 8th one today.