The ZIS directory contains information on all existing infrastructure suitable for telecommunications purposes as well as all related civil engineering works. It aims to facilitate joint use across sectors and joint laying of telecommunications infrastructure.
Further information in German is available on the German version of this site.Register at the ZIS-Portal
RUNDFUNK UND TELEKOM
Austrian Regulatory Authority for Broadcasting and Telecommunications
Mariahilfer Straße 77-79, 1060 Vienna, Austria
tel.: +43 1 58058-0