# Austria
<a name="order-port-austria"></a>

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

**Ordering phone numbers**



- **SIP media application dial-in**
  - **Number types:** Local / **ID requirements:** Yes / **Acceptable ID types:** +  Business address <br />+  Proof of telecom services such as an Invoice from a network operator with another phone number in the same area. <br />—OR— <br />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.
  - **Number types:** National prefixes: \+43 720 / **ID requirements:** Yes / **Acceptable ID types:** +  Business address Address must be located in the country.
  - **Number types:** Toll-free / **ID requirements:** Yes / **Acceptable ID types:** +  Business address Foreign address acceptable



**Porting phone numbers**



- **SIP Media Application Dial-In**
  - **Number types:** Local / **Required ID:**  +  Last invoice from current provider <br />+  Letter of Authorization  
  - **Number types:** Toll-free / **Required ID:**  +  Last invoice from current provider <br />+  Letter of Authorization