got called, the lady said she is from a Duct Cleaning Service company....ba.bababa....

Person calls, seems to wait and listen for you to say hello. Stays on the line about 10-20 seconds and then hangs up. When I call back its constantly busy

The same number listed just called me aswell, i am still searching for an answer i will report it here if i find one. same thing, asked if i was one of my family members, I said no, then the 'person' hung up.

Its very wierd, and annoying.

Another male caller (with an accent) & same as you describe.  Plan to just ignore or answer & hang up in the future, maybe that will stop.

I actually answered this time. They asked for (Let's say my last name is Lee) Mr. Lee. When I said, "Which Mr. Lee?" - that being said, I live with my family; my father obviously has the same last name as his son, me. He said, "Yes, I want to speak to Mr. Lee". I replied, "Yes, which one?". He replied, "Thanks very much, that's very nice of you" and hung up. So, can't figure out how to tell them to stop calling, because everytime I try to, they'll hang-up. Maybe there's a number we can call to get our number off their list?

Male asks for me by name and only tries to contact me when I am not available and then hangs up immediately after talking to the person who answers the phone.  I found out what the number is and called.  A male answers, then there is a beeping kind of like a fax machine over a males voice.  THIS IS REALLY ANNOYING!!!