It's an IRS scam number

8/11/16. Rec'd. a call from 228-205-9928, couldn't fully understand the message so  called back, the man who answered the phone said he is from IRS, he has an accent, I told him it's a prank call and IRS would sent out a letter, by then he sounded agitated and also knew my first name, he was telling me i am being sued for fraud, blah, blah, blah, i told him never to call me again and i disconnected nd blocked that number. I

Got a message from "IRS" robot saying  I was being sued unless I called this number right away (228-205-9928). Scam BS