Call comes through several times per week. I have answered but there is no immediate response, so I hang up. I just called the number and got a recording. The recording said they were contacting on behalf of one of their political or non-profit clients. That explains lots of people getting calls from the number.
I have also received several calls from this number which lists on the ID as a Peabody,MA number. I believe this is a fax machine in that area. The messages left on my machine are fax signals.