Caller ID provided "Austin, TX" as the only identifiers, so I suspected it was a sales pitch and answered it in another language. They didn't respond and hung up.

Called back and number not in service message. Most likely SCAMMER with fake number

home security scam      called   said they were " in my area "    call shows texas.....im in Indiana   yea   big neighborhood   NOT   so I asked what neighborhood am I in    recorded msg said, that's a good question, let me get a sales associate, he asked twice if I owned my own home...I said twice what neighborhood am I in......call disconnected....called back    number not a working one   go figure!
ADD THIS TO YOUR SCAMMER ALERT!!!!!......OR YOUR LONG LIST OF BLOCKED CALLS!!!!!!!!!!!!!!!!!!!!!!!!!!!!

it's SPAM, and probably an identity theft scam too.

2nd call today - first one was from a guy who calls pretty regular, always a different number, GE Home Security.. I recognize his voice he has called so often, I just remind him that I have already suggested he perform impossible acts on himself and hang up.
2nd call was same number but a woman this time. I gave her a few suggestions on how to better spend her time and hung up.