BEV Kataster: 

http://wsa.bev.gv.at/GeoServer/Interceptor/Wms/CP/INSPIRE_KUNDEN-f53e4801-91c0-4c80-adba-bc0376ae8598

Basemap Orthofoto:

https://mobilegis.rmdatacloud.com:8443/api/maps/Basemap_Orthofoto/wms?SERVICE=WMS&REQUEST=GETCAPABILITIES

Basemap High DPI:

https://mobilegis.rmdatacloud.com:8443/api/maps/Basemap_HighDPI/wms?SERVICE=WMS&REQUEST=GETCAPABILITIES