hang up, no voice mail
I get the feeling "Name Not Found" is a spoofed caller ID name
April 7
Name Not Found 11:16 am 213-546-8852
later in the day...
Name Not Found 3:36 pm 626-183-0413
Name Not Found 4:37 pm 562-167-2567
April 6
Name not found 5:54 pm 626-123-5974
Called 4/8/16 at 11:05 am. Caller ID showed "Name Not Found". Did not recognize so monitored call without picking up. Hung up just before answering machine came on.