21erhaus.at is tracked by us since May, 2012. Over the time it has been ranked as high as 591 299 in the world, while most of its traffic comes from Austria, where it reached as high as 4 511 position. It was owned by several entities, from Benke Bernhard of Oesterreichische Galerie Belvedere to Norbert Zwolinski of Oesterreichische Galerie Belvedere, it was hosted by RIPE Network Coordination Centre and Oesterreichische Galerien Belvedere.

21erhaus has a high Google pagerank and bad results in terms of Yandex topical citation index. We found that 21erhaus.at is poorly ‘socialized’ in respect to any social network. According to MyWot and Google safe browsing analytics, 21erhaus.at is quite a safe domain with no visitor reviews.