Have gotten calls from this and other numbers with the same message, same voice. My answer machine takes the call using the typical "please leave a message". A male voice asks "Is___there? Hello? Are you there?" then hangs up. It's 8:00 in the morning and I have gotten 2 of these calls already from different numbers but once again same voice, same questions. Very annoying. The do not call lists don't work at all. Just for giggles I kept track of unknown/unwanted calls I received in a week....there were 47 that week...not including my cell phone. My home land line is private, unlisted, unpublished. So much for that.