I believe that all of the New Testament prophecies have been fullfilled, except for Christ’s parousia, his second coming (and, logically, anything after that).
That said, the anti-Christ is not a matter of Bible prophecy. There is not a single anti-Christ, but many anti-Christs.
1 John 2:18, 22, “18 Children, it is the last hour! As you have heard that antichrist is coming, so now many antichrists have come. From this we know that it is the last hour. 22 Who is the liar but the one who denies that Jesus is the Christ? This is the antichrist, the one who denies the Father and the Son.”
2 John 1:7, “7 Many deceivers have gone out into the world, those who do not confess that Jesus Christ has come in the flesh; any such person is the deceiver and the antichrist!”
So, technically, we are all anti-Christs because we’re not Christians.