hung up after answering both times, won't answer a call-back, we are on the do-not-call registry

THIS CALLER CALLS AND WHEN I DON'T ANSWER IT STAYS ON THE LINE AND I HEAR A BUSY SIGNAL. THEY HAVE CALLED NUMEROUS TIMES. JUST WOULD LIKE TO KNOW WHO IT IS.

called but unable to call back as number invalid. would like to know who this is as incessantly calling. but they wont speak when answered and do not leave a msg when left to voicemail.

Some company is using this VoIP service (Voice over the Internet) to make long distance calls as if they were coming from a local Miami (FL) area, while they are really calling from another state. On their caller ID sometimes it reads Bank of America, but it will usually just show "unknown caller". Still not sure if its a sales, collector, or spam-phishing caller, since they never leave a message. The complain is because they keep calling every single day and never leave a message. Today I decided to answer and the guy on the other side asked for Mr/Ms ***. I said He/She was not here and asked who was calling, and he just said "this is just a courtesy call" and hanged up. If this was a serious business call, they would have left a message detailing the purpose of their call. Obviously they have no good intentions. Specially if they are trying to trick you into thinking it is a local call, when it isn't.

they call everyday and wont leave a message. I know that I dont have an unpaid debt. How can I get them to stop?

CALLED MY HOME NUMBER, WORK NUMBER AND CELL PHONE NUMBER ALL WITHIN A 5 MINUTE TIME FRAME.. DID NOT LEAVE A MESSAGE ON ANY OF THE VOICE MAILS. I CALLED IT BACK AND THEY ASKED ME IF I WAS EMILY.. I TOLD THEM I WAS NOT. THEY SAID THAT THEY WOULD TAKE MY NUMBER OUT OF THEIR DATABASE. BUT WHEN I INQUIRED ABOUT HOW THEY HAD ALL OF MY NUMBERS AND THAT BOGUS NAME.. THE LADY JUST SAID IT WAS A MISTAKE AND THAT SHE WAS DICONNECTING THE CALL NOW. THAT WAS IT.. I DON'T KNOW IF THEY WILL CALL BACK BUT IT WAS A LITTLE SUSPICIOUS TO ME.

incoming from unknown to my cell phone

Idiot with strong accent left message, posing as officer John Smith from New York. He said there was some issue and my soc. sec. number was being held and my residence was under investigation. I must call him back immediately or he would be forced to turn my case over to the courts. I called number back once to get clarification, I got a very poor quality answering machine stating officer smith was not available. I hung up. But they knew I called back, because then the calls really came in 3-4 a day, leaving message saying he was sorry he missed me and that if I call back he can help and I may not have to have my case turned over to court. Idiots.

The phone rang twice. I answered it, said Hello twice, but no response at all. Would like to know who it is so I could call them to say don't call anymore.

Called twice in two days. On answer said "have two guys" and a lot of back ground noise. Rtn call say "full mail box"