 It is also spoken in the southern Sundgau region beyond the Upper Rhine, which is part of Alsace, France.In Vorarlberg in Western Austria, a form of High Alemannic is spoken around the Rheintal as well.High Alemannic is traditionally subdivided in an Eastern and Western language area ("Sprachraum"), marked by the Brünig-Napf-Reuss line across the cantons of Aargau and Lucerne ("Luzern").