I dunno but if I ever find out who they are they will get an earful. The number dials in almost every weeknight while I'm trying to get my kids to bed between 9PM and 9:30PM EST. WTF?? I call the number back and get a foreign voice telling me the phone has been powered off. ANNOYING!!
they call at least 3-4 times a day. Leave no msg. When I pick the ph up it disconnects.
I've reported this to do not call but doesn't seem to stop them. I'm sure they use an alt. ph#