After reporting above and doing some more searching for the owner of this number and not having any luck other than the usual reverse lookups that say, "Yeah, it's there and we'll sell you a report on it...", I called the number and got an obvious computer voice that said, "Please press any digit to be removed from this list. This may take anywhere from 24 to 48 hours." So I pressed a digit (5 I think!) and now we wait and see... If don't post any more here on this number that means it worked, otherwise I will report back in a few days.
Well, apparently, my exercise in removing my number did not work, because they just called again... Didn't get to the phone fast enough to give 'em an earful. Left no message.