Ust-Antose () is a rural locality (a settlement) in Bauntovsky District, Republic of Buryatia, Russia. The population was 4 as of 2010.Всероссийские переписи населения 2002 и 2010 годов
Geography Ust-Antose is located 79 km southwest of Bagdarin (the district's administrative centre) by road.Расстояние от Усти-Антосе до Багдарина
References