Austria

The following tables list and describe the requirements for ordering and porting phone numbers in Austria.

Ordering phone numbers

Supported product types	Number types	ID requirements	Acceptable ID types
SIP media application dial-in	Local	Yes	Business address Proof of telecom services such as an Invoice from a network operator with another phone number in the same area. —OR— An invoice from an internet provider for Internet access with a fixed IP address located in the right area. Business addresses must have the same geographic zone as their corresponding phone numbers.
	National prefixes: +43 720	Yes	Business address Address must be located in the country.
	Toll-free	Yes	Business address Foreign address acceptable

Porting phone numbers

Supported product types	Number types	Required ID
SIP Media Application Dial-In	Local	Last invoice from current provider Letter of Authorization
	Toll-free	Last invoice from current provider Letter of Authorization