Who called from 7207353159

They just called, didn't answer call, no message.  Did no recognize AC.

Same here. I'm in the Chicago area and don't know anyone in Keenesburg, CO. No message was left, I also blocked this number on my phone.

Received call from unrecognized caller from 720-735-3159.  Caller left no message.  Blocked the number on my phone.

I get calls today from this number and it comes up as V CALL.  Never leaves a message

" Hi, this is Michael
We have sent you numerous notices about your vehicles warranty expiring. Your warranty is now expired. Would you like to hear about how you can get back under your vehicles warranty?"

Said no, they hung up. Never said what company and it was an automated recording trained to recognize answers.