Likely using some sort of demon dialer program that dials in numerical order. My cell is unlisted, kept very strictly private, and on the Do Not Call list but I still get scam calls. Scammers are going down a numerical list; i.e., 123-456-7890, 123-456-7891, and so on. It's that simple.
We get calls from this number constantly early morning, late night, weekends. I tried to call the number back to remove our number from their list and just get hung up on without any option to do anything. I am going to contact the police and report it as harrassment as suggested by someone earlier.
I just yelled at the guy who called! They call every single day of the week, including saturday and sunday, yesterday, saturday, they called 3 times, no one speaks
I am so sorry that I ever gave money to one of these charity donations. Now when they call and someone DOES speak, I tell them to take me off their list. I have called numerous numbers back and have removed myself from lists but apparently that doesn't do any good. They just call from a different Michigan number and its the same thing all over again. I don't know what to do anymore. All they do is harass me and wake up my baby every single day, sometimes numerous times per day.