Did not know the number so did not answer. They did not leave a message. Probably just a sales call. I'm in Colorado

Same thing here - a call with no message.

Did some research on the number - found this: Realtor Lead Marketing Service:

Zbuyer advertises that they have homeowners that are motivated to sell their home fast. Basically it works like this, they advertise on AM radio stations in the middle of the night and hope people sign in to their website in order to be called by investors and have their property stolen. The leads in the system are wrong, no phone number, and the leads are old.

After 48 hours I asked for a refund of $180.00 and they wouldn't give it. Realtors get a lot of pitches from people that can make their life easier but it doesn't work. This is a scam based out of Springfield, MO. At least it doesn't work in LA. It might work in Vegas, but not here.

I have gotten calls on my cell phone from this number several times in a day with no message.  If someone does not leave a message, I do not call back.  I am a realtor so imagine they got it off my website.  

Call no message