I do too and zi want it stopped. My phone number is private and I pay to leep it that way. Its childish to call and not leave a mrssage. I know NO ONE in Boise, ID unless its a angry Trump supporter with a written Twitter reply.
I get a call from this number at least 5 times a day. No message and when I call back it says this person can not receive calls. When I answer there is no one. I've blocked the number and now I'm getting more Blackfoot calls from other numbers that I've blocked. Getting old.