the 1092 mountains over 2500 m are found in 44 different administrative regions (cantons, departments, provinces, states). the administrative regions with the most mountains over 2500 m are tyrol (161), graubünden (148), valais (103), south tyrol (91), sondrio (73), aosta valley (69), savoy (67), hautes-alpes (66), salzburg (57), belluno (56) and trentino (50).