Who called from 8188051817

I get calls from 818 805 ____ something 5x a day. I block it every time. Ive removed myself from their call list. How is this not illegal?

I have the same thing happening!! How do we stop this? It's ridiculous. I just answered this morning, because it has gotten so out of control. The "robot" with a southern accent said they were a medical professional on a recorded line. I said "are you a real person"?? The recording played again. They hung up then and I blocked it.

It's like every time I block the (818) 805 - ____ numbers, 10 more pop up in it's place. WTF!

Got the same call twice.  According to verizon, there's no real way to block in advance...no way to tell if it's a legitimate number.

Unknown caller, called 3 times in a row, and did not leave a message. Blocking!