Numbering

RTR is responsible for the efficient administration of communication parameters, mainly numbers. This includes the allocation as well as the monitoring of the usage.

• Application for Numbers / Number range overview
• Number query and Directory of value-added service providers
• Legal basis and background information
• Austrian Numbering Plan
• Informations for operators / providers of communication networks and / or services
• Special communication parameters

Merry Christmas!

The communication parameters management of RTR-GmbH wishes you a Merry Christmas and a prosperous new year 2012!