Who called from 4029820519

I don't know who this is...anyone else get a call from this number?

i received a call from this number and called it back after researching it on line. its a marketing scam. it does have a do not call option.

Spammer calling about expired vehicle warranties.  Automated message is [***].

Got this one at 9:03AM today.

This robot just called my cell phone, a private number.  I called it back using Skype and you can only get an automated message.  I do not want to try calling from the cell because I fear the opt out it bogus.