Austria IPv6 in Austria

These graphs show the evolution of default protocol, v6 address types, and average bandwidth in Austria over time.

They are generated using the data collected by the ipv6-test.com connection test page, and are updated on a monthly basis.

Overall IPv6 and v4 protocol support in Austria

This graph shows the evolution of IPv6 support vs IPv4 for all our connection test.

The numbers are percentages, so we can expect almost 100% of hosts supporting IPv4 with a slow growth for IPv6.

Top 25 internet service providers for IPv6 in Austria (Nov 2023)

  ISP IPv6 tests count
1.T-Mobile Austria410
2.A1 Telekom Austria AG194
3.Fonira Telekom GmbH113
4.Magenta Telekom84
5.combahton GmbH72
6.hotze.com GmbH66
7.Tma36
8.Energie AG Oberoesterreich Telekom GmbH34
9.SpaceX Starlink33
10.Hurricane Electric LLC22
11.Foundation for Applied Privacy18
12.Cloudflare, Inc.18
13.Mass Response Service GmbH17
14.Hohl IT e.U.14
15.Akamai Technologies, Inc.12
16.M247 Europe SRL9
17.Wien Energie GmbH9
18.ANEXIA Internetdienstleistungs GmbH8
19.Tirolnet7
20.Infotech EDV-Systeme GmbH5

IPv6 and v4 protocol support in Austria (unique addresses)

This graph shows the evolution of IPv6 support vs IPv4 for unique users of our connection test.

The numbers are percentages, so we can expect a slow growth towards 50% v4 / 50% v6.

Top 25 internet service providers for IPv6 in Austria (unique addresses, Nov 2023)

  ISP Unique IPv6 addresses
1.A1 Telekom Austria AG137
2.T-Mobile Austria128
3.Fonira Telekom GmbH77
4.Magenta Telekom43
5.Tma25
6.Hurricane Electric LLC22
7.Energie AG Oberoesterreich Telekom GmbH21
8.Cloudflare, Inc.17
9.SpaceX Starlink15
10.Mass Response Service GmbH12
11.Akamai Technologies, Inc.11
12.combahton GmbH9
13.Foundation for Applied Privacy9
14.M247 Europe SRL8
15.Wien Energie GmbH7
16.Tirolnet4
17.ANEXIA Internetdienstleistungs GmbH3
18.Hohl IT e.U.3
19.Infotech EDV-Systeme GmbH2
20.hotze.com GmbH2

Default browser protocol in Austria

This graph shows the percentage of browsers that default to IPv6 vs. IPv4 when visiting the ipv6-test connection test.

Hopefully, in the not so distant future, the v6 part will grow taller than the v4 one.

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Default browser protocol in Austria (dual-stack users)

This graph shows the percentage of browsers that default to IPv6 vs. IPv4 for users that have both v4 and v6 connectivity.

Usually a system will default to v6 when it's available, but in some cases with tunneled connections, v4 stays the default.

Top 25 internet service providers for IPv6 default in Austria (Nov 2023)

  ISP Test count IPv4 IPv4 % IPv6 IPv6 %
1.Mass Response Service GmbH1700.0%17100.0%
2.Hurricane Electric LLC2200.0%22100.0%
3.Akamai Technologies, Inc.1200.0%12100.0%
4.combahton GmbH7200.0%72100.0%
5.Wien Energie GmbH900.0%9100.0%
6.hotze.com GmbH6600.0%66100.0%
7.Cloudflare, Inc.1800.0%18100.0%
8.ANEXIA Internetdienstleistungs GmbH800.0%8100.0%
9.Magenta Telekom8411.2%8398.8%
10.Tma3612.8%3597.2%
11.Energie AG Oberoesterreich Telekom GmbH3412.9%3397.1%
12.T-Mobile Austria410143.4%39696.6%
13.A1 Telekom Austria AG194126.2%18293.8%
14.Hohl IT e.U.1417.1%1392.9%
15.Fonira Telekom GmbH1131311.5%10088.5%
16.Foundation for Applied Privacy18316.7%1583.3%
17.Infotech EDV-Systeme GmbH5120.0%480.0%
18.SpaceX Starlink33927.3%2472.7%
19.Tirolnet7342.9%457.1%
20.M247 Europe SRL9555.6%444.4%

IPv6 address types in Austria

Here you can see the evolution of address types over time, and measure usage of 6to4 and Teredo tunneled connectivity.

It should be noted that because 6rd works with native addresses, it cannot be detected here as tunneled. This is also the case with VPN based tunnels.

Downstream bandwidth in Austria

This graph illustrates the connection speed gap between IPv4 and IPv6, numbers represent v6 speed as percentage of v4 speed.

The lower IPv6 speeds are often caused by tunneling overhead or insufficient v6 connectivity or peering capacity at ISPs.

Top 25 internet service providers for IPv6 speed in Austria (Nov 2023)

  ISP Test count IPv6 average
1.T-Mobile Austria410128.9 Mbps
2.A1 Telekom Austria AG194112.6 Mbps
3.Magenta Telekom8496.1 Mbps
4.SpaceX Starlink3385.7 Mbps
5.Fonira Telekom GmbH11380.2 Mbps
6.Tma3656.8 Mbps
7.Foundation for Applied Privacy1815.3 Mbps
8.Hohl IT e.U.1414.8 Mbps
9.Mass Response Service GmbH1713.5 Mbps
10.Infotech EDV-Systeme GmbH56.0 Mbps
11.Energie AG Oberoesterreich Telekom GmbH340.0 Mbps
12.Akamai Technologies, Inc.120.0 Mbps
13.hotze.com GmbH660.0 Mbps
14.Tirolnet70.0 Mbps
15.ANEXIA Internetdienstleistungs GmbH80.0 Mbps
16.M247 Europe SRL90.0 Mbps
17.Hurricane Electric LLC220.0 Mbps
18.Cloudflare, Inc.180.0 Mbps
19.Wien Energie GmbH90.0 Mbps
20.combahton GmbH720.0 Mbps
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