With 11-31K followers these aren't "top" antifa accounts. Ngo is just taking advantage of the demonization of anti-fascism to continue to create the image of an other that can be despised.

https://thebasebk.org/about/ https://www.revolutionaryabolition.org/about/ https://www.ramnyc.org/ https://jewishworker.org/about/

These are obviously left wing groups, but they seem to advocate a lot more than being just the anti- to fascism.