Austria telephone numbers

The area code zones approximately follow the boundaries of the states, but Burgenland, Vorarlberg, East Tyrol and the western part of Lower Austria are assigned to other areas.
Location
Country	Austria
Continent	Europe
Regulator	RTR
Type	open
Access codes
Country calling code	+43
International call prefix	00
Trunk prefix	0

This article details the use of telephone numbers in Austria.

There are no standard lengths for either area codes or subscriber numbers in Austria, meaning that some subscriber numbers may be as short as three digits. Larger towns have shorter area codes permitting longer subscriber numbers in that area. Some examples:

The assignment of mobile phone numbers can vary, due to number ù.

Mobile phone codes[edit]

In ascending numeric order:

• 
  ¹ Telering was bought by T-Mobile in 2005. As of 2006, Telering uses the network-infrastructure of T-Mobile. As a special requirement of the European commission, many of the former transmitters and frequencies previously operated by Telering were given to Orange and Drei.


• 
  ² BoB is a discount service of A1. yesss! was a discount service of Orange, now sold to A1. Eety is a discount service of Orange (now 3).

Due to number portability, the code is not an accurate way to determine the provider of a given phone number. The providers assign only in exceptional cases (special sort of custom numbers, more expensive) non-existing numbers with a different prefix, and this is handled similarly to porting an existing number from the desired network. However, the providers still have administrative sovereignty over their own prefixes.

Special / Service codes[edit]

References[edit]

• Austrian Numbering Plan