Just called the number back. It gave me an answering machine recording and said they called regarding a free publication We have or are eligible to receive and that I could leave my name and all numbers that I want to take off the call list in a message. I don't really trust that method though.
I have gotten called from this number twice in the past few minutes and several the other day. If I don't answer they don't leave a message. If I do answer the line is dead and the call promptly ends. I have tried calling back but the number cannot be reached... annoying.
Two calls from this number in the last week - no one on the other end - it's obviously a telemarketer with an automatic dialer that has been abandoned.