Who called from 2105190087

This number has called three days in a row. I answer it and then just silence, nothing.
Must be one of those scams that wants you to call them back.

They have called several time. I don't answer because I don't recognize the number. They keep calling, but leave no message.

#1 on Google SCAM - these asshats need to die

they need to STFU

Our business line rang but Caller ID could not give a name, nothing but "San Antonio TX." We let it go to voice mail, ready to answer if it was a customer or other genuine business. No message.