This number keeps calling, and then hangs up.

No one on the line. hung up

this number is being used by Alliance Security their direct No is 877-746-2559. I don't know the company, but this number has been a pest, yesterday alone they must have called over 10 times. I am going to report them. And please you do the same hopefully that might put a stop to this nonsense.

6093579232 keeps calling all times of the day and hanging up

I am an office administrator for a business and 609-357-9232 calls numerous times throughout the day, but no one is there. This is very annoying.