700,000 (2009 census).
East Nusa Tenggara Province. Most of west Timor island.
Amanuban-Amanatun (Amanatun, Amanuban, Amanubang), Amfoan-Fatule’u-Amabi (Amabi, Amfoan, Amfuang, Fatule’u), Biboki-Insana (Biboki, Insanao), Kusa-Manlea (Kusa, Manea, Manlea), Mollo-Miomafo (Miomafo, Mollo). Much dialect variation. Ethnological and linguistic differences in nearly every valley. Same language chain as Amarasi [aaz] and Baikeno [bkx].
Used as L2 by Helong [heg].
Latin script [Latn].
Christian, traditional religion.