Who called from 9526661028

No answer when called several times per day.  Then take break for 3-5 days and call again.  No Idea who this is ?

Who is this?  What good is the do not call list if no one follows it?  Picked up the phone and no one there.  How annoying.

This number keeps calling me and not leaving a message. I try calling it back and it says "all circuits busy"

I keep getting this same number calling several times per day as well. Get the same message "all circuits busy" when I call back as well. Very annoying. I'm from Minneapolis. This number is a local number for Minneapolis area. They don't say anything either when I answer. Will have to see what I can do to block the number.