I received a call from this number at 5am then again at 9pm, no voicemail either time. The number looks vaguely familiar but doesn't belong to any of my contacts.
I received some calls like this last year when there was an issue with my 24 Hour Fitness account. I'd gotten a new credit card and they had attempted to bill my old one. After I got things straightened out the calls stopped. I don't remember exactly but it may have been this same number.