Just said Turtle Creek Pa, no clue, didn't leave a message.

Called today, no message.  Sounds like a valid phone number, though...so I will add them to my selective call forwarding and send their calls to Sixtel LLC.  I'll send Sixtel LLC's calls to Turtle Creek.

BONUS!  I won't hear the phone ring, and they'll drive each other crazy.

I keep getting calls from this number. I don't answer and they leave no message.   Being on the "Do Not Call" list is useless. No one enforces it. To file a complaint, you have to jump through hoops. If I had the money, I'll file a law suit against whatever company has that number.  There are ways to find out who the number belongs to, but that costs money, too.
Again, the "Do Not Call" list is a useless piece of crap unless you are willing to spend money.

Received call at 5:20 p.m.  Answered after 2 rings.  No one there.

saw it on the caller ID