Left a message saying "sorry voice mail, bye"

Got a call from someone I could barely hear, claiming to be calling from Santa Barbara Apartment Association (when their real name is Rental Association), asking about ownership info on one of my rental properties.  I questioned him and he hung up.  I tried calling the number back numerous times, but it doesn't even ring.

ID says "Los Angeles, CA." No message.

Asked for me and then hung up without another word...

Woman with a heavy Asian accent called and tried to inquire about the name of the owner of our facility. Asked if we were associated with another company. I had asked to put her call on hold, but then the woman hung up.