Buy an Austrian Virtual Phone Number

You are a business owner or manager looking for an Austrian phone number.

Whether you are expanding into Austria for the first time or need a local support line for existing customers, you are in the right place. Below we explain which number types are available, what the regulations require, and how we set everything up for you — typically within one business day.

When an Austrian customer sees a foreign number, they hesitate.

They assume your business is not set up to serve the Austrian market, worry about international call costs, and question whether support will be available in German. An Austrian virtual number removes that doubt instantly.

We provide authentic Austrian (+43) phone numbers that forward directly to your existing landline or mobile. No Austrian office, no new hardware, no complicated setup.

Your business appears local to every caller, whether they are in Vienna, Graz, or Innsbruck.

Austria is a wealthy, stable market of nearly 9 million people with one of the highest GDPs per capita in the EU. The country sits at the crossroads of Western and Central Europe, making it a strategic entry point for businesses looking to expand into the German-speaking world and beyond.

Vienna consistently ranks among the top cities in Europe for quality of life and international business, and is home to many international organisations including OPEC and the United Nations Office. The Austrian economy is strong in manufacturing, technology, tourism, and financial services.

Austrians share a language with Germany but have their own business culture, and they value companies that make the effort to be locally reachable.

For businesses, Austria offers a high-value market with less competition than Germany and strong purchasing power.

Austria is a German-speaking country, which means that if you already serve the German market, adding Austria is straightforward. Your existing German-language IVR menus, welcome messages, and support scripts work in Austria with minimal adaptation.

With CallFactory, you can use the same text-to-speech engine to generate greetings in German for both your German and Austrian numbers, or create Austria-specific messages if you prefer.

If you are entering the German-speaking market for the first time, starting with Austria can be a smart move — it is a smaller, more manageable market that lets you test your approach before scaling into Germany.

Not sure which prefix to choose? Here is a quick guide.

0800 numbers are toll-free for the caller, making them ideal for customer service and support lines. They are available with a worldwide address, just like in Germany.

0720 numbers are national numbers that work across the entire country without being tied to a specific city, but they require a verifiable Austrian address.

Local geographic numbers carry a city area code like 01 (Vienna), 0316 (Graz), 0662 (Salzburg), or 0512 (Innsbruck), which creates instant regional trust, but also require a verifiable Austrian address.

Austrian numbers start with the country code +43. A typical landline number consists of the area code followed by the subscriber number.

When advertising internationally, use the format +43 1 1234567 (dropping the leading 0). Domestically, it would be 01 1234567 for a Vienna number.

When advertising your Austrian number on your website or marketing materials, use the international format with the country code so both Austrian and international visitors can dial it easily.

When a customer in Austria dials your Austrian number, the call is routed through our network and forwarded to wherever you choose: your landline, a mobile, a VoIP system, or a team of agents through a phone menu.

The caller hears a local Austrian ringtone and, if you like, a professional welcome message in German generated by our text-to-speech engine. There is no noticeable delay or quality loss — the call sounds like any other domestic Austrian call.

On your end, you answer the call as normal, with a short beep or announcement letting you know it came in on your Austrian line so you can greet the caller appropriately.

You can also set up time-based routing so calls during Austrian business hours go to your team, while calls outside those hours go to voicemail or an alternative destination.

We are a specialist virtual number provider established in the Netherlands in 2000 with Dutch management.

We are not a reseller — we run our own IVR platform and phone network, which means superior audio quality, full control over features, and no middlemen. Start simple with basic call forwarding, and scale up when you are ready. Need a fully custom-built IVR flow, dedicated servers, or private API access? We can build that too.

We are registered as a telecom provider in 14 EU countries, so as your business grows across Europe you stay with one provider instead of juggling multiple vendors.

An Austrian phone number from CallFactory fits naturally into several common scenarios.

Companies already active in Germany can add an Austrian number to their setup in minutes, reusing their existing German-language IVR and support infrastructure.

Tourism and hospitality businesses marketing to Austrian travellers or operating in Austrian ski and lake regions can offer a local contact number for bookings and enquiries.

E-commerce brands selling to Austrian customers can display an Austrian virtual number on their website, building trust in a market where consumers expect local service.

Manufacturing and engineering firms working with Austrian suppliers or partners can provide a direct local line for procurement and technical discussions.

Professional services firms such as consultants, accountants, or legal advisors working with Austrian clients project a permanent local presence without maintaining a physical office.

Austrian telephone numbers are regulated by RTR (Rundfunk und Telekom Regulierungs-GmbH).

CallFactory is registered with the RTR under number 468157, authorised to issue Austrian virtual phone numbers in full compliance with Austrian telecoms law.

0800 toll-free numbers are available with a worldwide address.

Both 0720 national numbers and local geographic numbers require a verifiable Austrian address.

This makes 0800 the most practical starting point for businesses entering the Austrian market.

• Seamless tech: Calls ring through to your team with crystal-clear audio quality. Your caller never knows you are in another country.
• Zero risk: No long-term contracts and setup takes minutes. Cancel any time.
• German-language ready: Set up German text-to-speech welcome messages and IVR menus from day one.
• CET time routing: Set business hours in Central European Time so calls outside office hours go to voicemail or a different destination automatically.
• Immediate access: Get your +43 number today and start trading like a local.