Millions Call

Called back, number not in service.

CID: out of area. Robo person calling. 'update ur search engine listing'. lost interest & put the phone down

This is another of a series of numbers that call but disconnect when I answer.  When I try to call back it is busy for some time and then, when I'm able to get it to ring no one answers.  They are violating the do not call list but they won't come up in a reverse number lookup.

really impolite. Bad customer service.

Car warranty

I did not recognize number so I did not answer. This is the second time in a week. They never leave a message. I am blocking today.

has been recognized as a source of unwanted phone calls and a grievance has been lodged with the FCC

Selling security systems

This caller calls repeatedly, but leaves no message

This number has called my phone line and hanging up for the past 24hrs.