A1 Internet Speed Test

A1 Internet Speed Test checks how fast is your internet speed. Simply press ‘GO’ and Speed.is will test download, upload, ping, and jitter speed.

How to perform A1 Internet Speed Test?

  1. Open a browser and type https://speed.is/at/a1/.
  2. Select a Host ISP or let it choose the optimal ISP automatically.
  3. Press the ‘GO’ button to start the Internet Speed Test.

A1 Telekom Austria (A1, A eins) is Austria’s largest fixed and mobile network provider, with 5.4 million mobile and 2.3 million fixed-line subscribers. A1 Telekom Austria is one of the oldest GSM mobile networks in Austria, which began testing in 1992 and commercial operation in 1994. It was formerly known as Mobilkom Austria. Mobilkom merged with A1 Telekom Austria Group in July 2010, and now operates under the name A1 Telekom Austria. A1 Telekom Austria is a subsidiary of the A1 Telekom Austria Group. 

Products and Services

Fixed line and mobile telephony

 A1 Telekom offers a variety of plans and services, including voice telephony, mobile internet, and more. They also provide advanced features like call management, interactive voice menus, catch groups, voice mail, time call routing, company-wide telephone index, and many others.


A1 Telekom provides broadband Internet services to its customers. It offers various internet plans, including A1 Internet 50/100/150/300 and A1 Glasfaser Internet 250/500/10003. A1 Telekom also offers various IT services. 


A1 Telekom provides IPTV services. They offer more than 22,000 live channels and 15,000+ VODs. With an A1 IPTV subscription, users can enjoy all seasons of their favorite TV shows and the latest movies on up to 5 devices.

Wholesale services

A1 Telekom offers wholesale services. They have their own network and core infrastructure, interconnected with 200+ operators, 25 Mio. fixed line and mobile customers covering all telco services. They also offer a wide range of services in the areas of voice telephony, data solutions, roaming, IPX, MVNO, and IoT, as well as broadcasting and satellite communication solutions.

Mobile payment services

A1 Telekom also provides mobile payment services. They offer a comprehensive package for cashless payment processes in your business – Miete and Service inclusive. They also provide a variety of payment methods – from the classical credit card payment to the voucher card.

A1 Customer Service

Phone Number(s):

0800 664 100 (Line)

0800 664 101 (Fax)


With this link, users can start a live chat with the team of A1 and discuss their matters:


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