calls and hangs up, does not leave any message.

I did not pick up and they did not leave a message.  Caller ID said "out of area" in spite of the fact that it was within my area code - usually indicates a spoofed number.............

Back to back phone calls testing to see if I will answer one of them, other numbers used are:
510-447-1854 "Cleaning Servic"
Unknown Number "Unknown Name"
415-654-0000 "4156540000"
866-575-3737 "800 Service"
408-963-0162 "Campbell CA"
925-482-61114 "Walnut Creek, CA"
314-226-1459 "Bank of America"

Very unusual to have this many calls in a 10 min period and NOT be the same scam!

Call came from from 415-741-9540 with this number in front of it V309132205000051

caller rang, did not pick up.  local number.  googled matos luis, a baseball player???