I googled the number and it came back to an ad on craigslist out of Denver for a tow service ad. I have been receiving odd scam, phishing calls. This number did not leave a message and like most all of the other scam calls it came in at 8:22 am. Im in Indiana, so I would have no reason for a tow truck place in Denver, if that is what this number truly is. I have recently added a call block app on my android and when I woke up, and checked my phone a little screen popped up that said the app detected a possibly malicious call and would I like to add this to my blocked list. Yup, I sure would, and did.