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 (Jul 2017)

  ISP IPv6 tests count
1.Gigabit ApS398
2.Kviknet DK network81
3.Hurricane Electric56
4.Tdc50
5.Nianet28
6.Telianetdk23
7.GlobalConnect A/S Network15
8.One.com14
9.Hiper13
10.EasySpeedy ApS10
11.Forskningsnettet-6block18
12.Zencurity ApS7
13.Kalundborg Antennelaug - Subscriber PD6
14.SEAS-NVE Network5

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, Jul 2017)

  ISP Unique IPv6 addresses
1.Gigabit ApS143
2.Hurricane Electric38
3.Kviknet DK network37
4.Tdc36
5.Nianet16
6.Telianetdk15
7.Hiper13
8.GlobalConnect A/S Network6
9.Forskningsnettet-6block15
10.One.com5
11.SEAS-NVE Network4
12.Kalundborg Antennelaug - Subscriber PD3
13.EasySpeedy ApS2
14.Zencurity ApS1

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 (Jul 2017)

  ISP Test count IPv4 IPv4 % IPv6 IPv6 %
1.Kalundborg Antennelaug - Subscriber PD600.0%6100.0%
2.Telianetdk2314.3%2295.7%
3.One.com14214.3%1285.7%
4.Kviknet DK network811214.8%6985.2%
5.Gigabit ApS3986416.1%33483.9%
6.Hurricane Electric561119.6%4580.4%
7.GlobalConnect A/S Network15320.0%1280.0%
8.Forskningsnettet-6block18225.0%675.0%
9.Nianet281242.9%1657.1%
10.Tdc502346.0%2754.0%
11.Hiper13646.2%753.8%
12.SEAS-NVE Network5360.0%240.0%
13.EasySpeedy ApS10770.0%330.0%
14.Zencurity ApS77100.0%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 (Jul 2017)

  ISP Test count IPv6 average
1.Forskningsnettet-6block18351.7 Mbps
2.Nianet28342.2 Mbps
3.One.com1481.5 Mbps
4.GlobalConnect A/S Network1546.0 Mbps
5.Gigabit ApS39845.8 Mbps
6.SEAS-NVE Network529.4 Mbps
7.Hurricane Electric5625.3 Mbps
8.Tdc5025.2 Mbps
9.Hiper1322.6 Mbps
10.Telianetdk2311.9 Mbps
11.Kviknet DK network8110.5 Mbps
12.Zencurity ApS70.0 Mbps
13.EasySpeedy ApS100.0 Mbps
14.Kalundborg Antennelaug - Subscriber PD60.0 Mbps