Didn't recognize, didn't answer. I've read elsewhere that some 213 area code robocalls use a spoofed number, maybe it's not really in California. Still it's probably a robot dialer.
Just got a call from this number. Wouldn't normally pick up a call from an unknown number and I kind of expected it to be one of those unwanted and I assume bot generated calls.
When I first picked up I heard a beep and then the called was ended. Called the number using a land line and got a recording that the call could not be completed as dialed.