Called today about 4 pm the displayed name was V02513120101188 - this type of name appears on many out of state calls that are robo-calls and if you say nothing after answering the call there is silence for about 20-30 seconds until it disconnects.
This number called me about 15 minutes ago. I said hello about three times and no answer. After about 10 seconds it disconnected. On my screen it displayed the number, city, and state.
Got it too. Stayed on the line because I could hear someone on the other end. Got tired of it and hung up. Said OKC on the caller ID and we were just up there last weekend, but didn't give out home number and it's not published so no idea who it is.