Who called from 4157957661

Call came in on my mobile phone. Female recorded message about "Green Survey Company" and I won a trip, That's when I hung up.

(415) 795-7661 called and left no message. Caller ID said "San Francisco CA". Number now blocked. No message was left.

Called and left voicemail. Said special from the IRS. And I better call her before action is taken.

I got a call from this number, it only showed as "private number" and it said I was about to be sued and I need to call before they go the authorities.

saw # on my phone   dialed no answer then I looked it up as above, suggest people ALWAYS look up unidentified #s before returning calls :)