Another one of these "Name Unavailable" CIDs that leaves no message. Since I get a ton of solar telemarketer spam calls from various Southern California area codes including this one, I'm guessing that is what it is and have blocked the number.
answered out of curiosity. Man with foreign accent (Iranian) calling about doing repair work on heater. After giving a price, he asked how many heaters I had. Really- how many houses have more than one??. I immediately hung up. I never answer any questions, even don't acknowledge my name.