I just received a call from this number. They also left no message. I called back and got a recording saying that the survey I had been called about was now over.

This is a scam.  It's a recording that says you won a vacation.  Sounds like you're talking to a real person.  Perhaps one of the scams that tries to make you say,"yes."

Did not pick up, no message and checked you guys first.  A number of spammers use local familiar prefixes to make it more likely we'll be fooled and answer.  I never do.  Centurylink only allows 25 call blocks (full) so now they still flow in to my landline since I've reached the limit.  So tired of fake everything in this world.

unsafe call....asks if you can hear them....it is a recording