Caller pretended to be calling from my computer's IT department. When I told him I knew he was a con and trying to compromise my computer's security, he hung up.  I love telling them I know they are criminals.  They sometimes try to continue with the scam, but most hang up immediately, and all hang up eventually.  I feel so sorry for the people that actually fall for this type of scam.  It must work sometimes, or they would have given up by now.

spam
no message
White Pages, too, identifies this as a spam caller
has called previously

just called left no message! Now blocked! Called from Fresno CA!

Called and didn't leave a message.  Caller ID shows up as "Voip Caller"

VOIP CALLER called while I was on phone and left nomessage.  Will report.