Guidelines

Austria (AT)

Locale Summary

Locale name

Austria

ISO code
The International Organization for Standardization two character representation for the given locale.

AT

Region

Europe

Numbers Summary

Mobile Prefixes

+436

Toll-Free Prefixes

+43800

National Prefixes

+43720

Austria: Local Numbers
 

Requirements for Individuals


Information required

Documentation required

Acceptable Documentation
One of the following

Name

Proof of Identity

  • Government-issued ID
  • Passport
  • Bank confirmation of identity

Address
Must be within locality or region covered by the phone number's prefix; a PO Box is not acceptable where a local address is required.

Proof of Local Address

  • Government-issued ID showing matching address
  • Utility bill
  • Tax notice
  • Rent receipt
  • Title deed

Academic Degree
Optional: EU or EEA countries only

No documentation required

Date of Birth

No documentation required


Requirements for Businesses


Information required

Documentation required

Acceptable Documentation
One of the following

Business Name

Proof of Identity

  • Excerpt from company book or registration

Business Address
Must be within locality or region covered by the phone number's prefix; a PO Box is not acceptable where a local address is required.

Proof of Local Address

  • Excerpt from company book or registration showing matching address
  • Utility bill
  • Tax notice
  • Rent receipt 
  • Title deed

Name of Authorized Representative

Proof of Identity

  • Government-issued ID
  • Passport
  • Bank confirmation of identity 

Austria: Mobile, National Numbers
 

Requirements for Individuals


Information required

Documentation required

Acceptable Documentation
One of the following

Name

Proof of Identity

  • Government-issued ID
  • Passport
  • Bank confirmation of identity

Address
Must be within Austria

Proof of Austrian Address

  • Government-issued ID showing Austrian address
  • Utility bill
  • Tax notice
  • Rent receipt
  • Title deed

Academic Degree
Optional: EU or EEA countries only

No documentation required

Date of Birth

No documentation required


Requirements for Businesses


Information required

Documentation required

Acceptable Documentation
One of the following

Business Name

Proof of Identity

  • Excerpt from company book or registration

Business Address
Must be within Austria

Proof of Austrian Address

  • Excerpt from company book or registration showing Austrian address
  • Utility bill
  • Tax notice
  • Rent receipt 
  • Title deed

Name of Authorized Representative

Proof of Identity

  • Government-issued ID
  • Passport
  • Bank confirmation of identity 

Austria: Toll-Free Numbers
 

Requirements for Individuals


Information required

Documentation required

Acceptable Documentation
One of the following

Name

Proof of Identity

  • Government-issued ID
  • Passport
  • Bank confirmation of identity

Address
Must be within Austria

No documentation required


Requirements for Businesses


Information required

Documentation required

Acceptable Documentation
One of the following

Business Name

Proof of Identity

  • Excerpt from company book or registration

Business Address
Must be within Austria

No documentation required

Name of Authorized Representative

Proof of Identity

  • Government-issued ID
  • Passport
  • Bank confirmation of identity 

For the benefit of all our customers, these guidelines are provided to help you comply with applicable requirements and to help ensure Twilio's platform remains compliant with global telecommunications ecosystem requirements. These guidelines represent our current understanding of common compliance requirements generally applicable to Twilio and its customers, and do not constitute legal advice. By posting these guidelines, Twilio makes no assurances regarding the legal compliance of your application built using our APIs. You are expected to understand and abide by all compliance obligations applicable to your specific application. You should check these pages regularly for updates as telecommunications ecosystem requirements continue to evolve and change, and the information below may be updated or changed without notice.