credit verification on a flight i did not make

Gave out important info that I now feel the phone call was fraud. Cannot reach them by phone so quite worried.

Soy de Barcelona he recibido esta tarde una llamada con numero oculto que me han colgado y hace como 20 minutos una desde este numero

I keep getting calls from this number and when I call back it rings once and then a busy signal.

hangs up, no message

Calls every few days, never leaves a message. Calls back to this number get to an "answering system" that if you hit "*" to cancel the message and then hit "0" (to persumably get to an operator like most phone systems allow) just throw you back to the "silent voicemail". Unbelieveably, trying to CALL BLOCK this number using my premium AT&T CALL BLOCK Service (allows me to block up to 10 numbers) DOESN'T ALLOW ME TO BLOCK THIS NUMBER!!! Unbelievable....

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.

No message left when the calls go to voice mail. When I've tried to call the number back, I get a "not in service" message.

these people call several times in one hour and never say anything

This number shows on my caller id. These people keep calling--for the past month, and d.ont leave a message but rather hang up--recording the click of the phone. Its irritating because they call over 20 times a day

Robo debt collector. Problem is when you pick up, after 5 seconds the computer hangs up. Probably set up more to torment than to get any action. I bet this debt collection agency has to show they are attempting to collect the debt. Once they know the debt holder can't pay, they will robo call them to show the primary debt holder that they are still working on that debt client.

Calls every couple minutes between 7:00 pm-9:00 pm evry night.

automated voice saying my car warranty is about to expire. Have recieved numerous calls.