CID said it was a cell phone number out of MO. Apparently it isn't out of service if calls are able to be made. Never trust a call or caller who can't leave a message and be legit.
I received a call from this number this morning. I wasn't home, they didn't leave a message. Called it back tonight and after several rings I got a message from Verizon stating the number was no longer in service or had been disconnected.