If it wasn't already, the world's biggest anime piracy streaming website, HiAnime, is now officially on the U.S. government's radar following a new report by the Motion Picture Association of America (MPA).

Via Torrent Freak, the MPA has sent its overview of "notorious piracy markets," which includes sites and services believed to be among the worst offenders outside the United States of facilitating piracy, to the U.S. government. The sites listed included notorious piracy sites "hianime.to" and "animeflv.net." According to Similarweb's latest data, the former is the biggest anime piracy site in the world and the 194th biggest site generally from June to August, with a whopping 209.5 million visits over the same period. This is nearly double Crunchyroll's web platform, with the U.S. responsible for the greatest share of Hianime's traffic with 36.34%. "Animeflv.net" is slightly smaller but by no means insignificant, with 96.4 million visits from June to August. Excluding Spain in first place, its main users hail from Latin America; Mexico, Colombia, Chile and Argentina make up the rest of the top five.