Denmark IPv6 in Denmark

These graphs show the evolution of default protocol, v6 address types, and average bandwidth in Denmark 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 Denmark

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 Denmark (Dec 2016)

  ISP IPv6 tests count
1.Gigabit ApS307
2.Tdc252
3.Telianet214
4.Hurricane Electric77
5.Hiper74
6.Kviknet DK network63
7.WNB ApS27
8.Forskningsnettet-6block125
9.Nianet18
10.Solido Hosting ApS15
11.SEAS-NVE Network11
12.Port80 AB11
13.GlobalConnect A/S Network11
14.Telenor Denmark10
15.Altibox Danmark10
16.Syd Energi9
17.Stofa8
18.EasySpeedy ApS8
19.Kalundborg Antennelaug - Subscriber PD5

IPv6 and v4 protocol support in Denmark (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 Denmark (unique addresses, Dec 2016)

  ISP Unique IPv6 addresses
1.Gigabit ApS133
2.Tdc107
3.Telianet91
4.Hurricane Electric52
5.Hiper45
6.Kviknet DK network42
7.Forskningsnettet-6block112
8.Port80 AB10
9.Altibox Danmark8
10.Telenor Denmark7
11.Nianet7
12.Stofa5
13.Kalundborg Antennelaug - Subscriber PD5
14.SEAS-NVE Network5
15.Syd Energi5
16.GlobalConnect A/S Network4
17.WNB ApS3
18.Solido Hosting ApS3
19.EasySpeedy ApS2

Default browser protocol in Denmark

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.

Default browser protocol in Denmark (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 Denmark (Dec 2016)

  ISP Test count IPv4 IPv4 % IPv6 IPv6 %
1.Kalundborg Antennelaug - Subscriber PD500.0%5100.0%
2.Nianet1800.0%18100.0%
3.Hurricane Electric7756.5%7293.5%
4.Kviknet DK network6357.9%5892.1%
5.Forskningsnettet-6block12528.0%2392.0%
6.Port80 AB1119.1%1090.9%
7.WNB ApS27414.8%2385.2%
8.GlobalConnect A/S Network11218.2%981.8%
9.Gigabit ApS3075718.6%25081.4%
10.Telianet2144822.4%16677.6%
11.Hiper741824.3%5675.7%
12.EasySpeedy ApS8225.0%675.0%
13.Tdc2527931.3%17368.7%
14.Stofa8337.5%562.5%
15.Altibox Danmark10440.0%660.0%
16.SEAS-NVE Network11654.5%545.5%
17.Syd Energi9666.7%333.3%
18.Telenor Denmark10880.0%220.0%
19.Solido Hosting ApS1515100.0%00.0%

IPv6 address types in Denmark

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 Denmark

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 Denmark (Dec 2016)

  ISP Test count IPv6 average
1.Syd Energi9162.0 Mbps
2.Stofa8129.8 Mbps
3.Hurricane Electric77101.9 Mbps
4.Nianet1861.1 Mbps
5.Forskningsnettet-6block12545.8 Mbps
6.Telianet21445.2 Mbps
7.Altibox Danmark1044.4 Mbps
8.Hiper7438.2 Mbps
9.Gigabit ApS30733.4 Mbps
10.Tdc25232.3 Mbps
11.Port80 AB1118.0 Mbps
12.Kviknet DK network6316.8 Mbps
13.WNB ApS2716.6 Mbps
14.Solido Hosting ApS1512.1 Mbps
15.SEAS-NVE Network117.7 Mbps
16.Telenor Denmark100.3 Mbps
17.Kalundborg Antennelaug - Subscriber PD50.0 Mbps
18.EasySpeedy ApS80.0 Mbps
19.GlobalConnect A/S Network110.0 Mbps