Who called from 9138270804

Live person said something about breast cancer research . . .
Before she got a chance to ask for anything (such as donation or participation in survey) I told her to put our number on their in-house do-not-call list.  She agreed and said it could take up to 72 hours to take effect, and then began resuming her spiel.
I hung up on her.

Called today at 4:19 PM,  I already had this number blocked, which means that whoever it is has called here at least 4-5 times before my blocking them.

No one spoke when I answered. Added to junk list.

Robot saying the called about my final warranty notice