Who called from 2109873768

I am Ryan with TEXAS GREEN ENERGY are you the home owner?   That was as far as he got before I hung up.

No message received, they called, I didn't answer.

Robo.DIALER New AT&T cell phone # not even my parents or my work the US Gov and USAF have it.Block # on your Cell

Typical sales pitch

This number actually started with 11 and then had the 210-987-3768. I looked forward to answering and having sporty fun with the foreign "Microsoft" or whoever person. There was no one there though.