RE: 646-612-3455: Just received unsolicited call from 646-612-3451. Caller claimed our main computer security code had been compromised and main user needed to reactivate computer with code xyzsomething (call quality was poor - caller claimed to be calling from California). When he was unable to tell me which computer was compromised and switched to asking me to confirm my address etc., I thanked him and hung up and immediately therafter began receiving calls from 646-612-3455 one after another -nine calls so far, but I've blocked/reported the numbers. I did not answer and no messages left.
Got a call claiming to be from Microsoft windows. I told her it was a scam. She proceeded to tell me that a scam would never call my phone. I then told her I didn't own a computer and she asked me if I was crazy. Annoying & insulting & illegal