I also have rec several calls from this number asking for another person.
The call back number on my caller ID and the number they give in the message they leave is exactly the same as the others have reported.
This number has also been calling me for about a week now stating they are "collecting debt", leaving msgs from Mr Yon with the number to call back. Within a few minutes of yet another annoying phone call from them my partners phone rings with the same called id number asking for some chick we dont even know. I dont even have debt. NO ONE GIVE OUT INFO TO THESE SCAMMERS!!!! it is all a hoax!