Who called from 6042480168

I greeted the Caller... Pause... called said "Hello? Hello?"(In an accent) I repeated greeting then the caller said wrong number?

I noticed the same number on my call display yesterday.  They didn't leave a message.

I got a call from this number today. I answered, said hello, got nothing but silence. I ended up waiting for about 45 seconds before the caller hung up.

I picked up, don't know why. She said she was Ophilia from Wyndham Vacations, so I hanged up

Got the same no message left from that number