Received a call from this number. Answered it because, even though my phone number has an area code from a different state, I live in the Huntsville, Alabama area where 256 is the area code and I thought it was something important. Instead, all I got was a message saying something about an incorrect extension and to please try again. Needless to say, I hung up and won't be "trying again".
Got this number on my caller ID, never do answer any call I don't recognize they didn't leave a message but I have turned off my answering machine so they can't if they wanted to :-) I decided if they never get anyone on the other end of their call they will quit thinking it's a dead number.