Just got a call from this number and they wanted to help me with my computer. It was an African accent. Upon further questioning, they wanted to help me with my Outlook. I have a Mac.
I do not pick up unknown numbers, they never leave a message, any legitimate person would leave one. Once you pick up you may add yourself to a list of numbers for scammers to call. I Google unknown numbers that leave no message, that is how I found this site.
Got #4 calls from 213-905-6397 this evening (11/5/15). Calls started @ 2:15pm, 6:16pm,6:44pm & 7:27pm. No message left nor would I pick up. This IS NOT the 1st time this # has appeared...ON the DO NOT CALL LIST & they continue to call...Its a SCAMMER...