Received two calls this week from this number. First caller said she was with Nielson Ratings and wanted to mail us a survey to record our TV watching for one week. I refused to give my home address and she seemed very frustrated by this, as Nielson is such a highly rated company. Today, we received another call from this number, only heard a recording that said, "A-B-C-1-2-3-4-5-6-7-8-9-0" and then the call disconnected. In retrospect, I am now certain that the first caller was not with Nielson and I am very glad I did not give out any personal information. This seems to be a "phishing" call......beware!