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 (Sep 2017)

  ISP IPv6 tests count
1.Gigabit ApS260
2.Tdc257
3.Kviknet DK network118
4.Hiper62
5.Hurricane Electric48
6.GlobalConnect A/S Network21
7.Kabeldeutschland15
8.Telianetdk13
9.Forskningsnettet-6block110
10.One.com8
11.Nianet8
12.Blixcust104127
13.Hetzner7
14.M247-LTD-Copenhagen7
15.Altibox7
16.jay.net6
17.WNB ApS6
18.Hi3g5
19.Stofa5

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, Sep 2017)

  ISP Unique IPv6 addresses
1.Gigabit ApS128
2.Tdc52
3.Kviknet DK network51
4.Hiper32
5.Hurricane Electric28
6.Telianetdk8
7.Nianet7
8.Forskningsnettet-6block17
9.GlobalConnect A/S Network7
10.One.com6
11.Hi3g5
12.jay.net4
13.Stofa4
14.Altibox3
15.WNB ApS2
16.Hetzner2
17.M247-LTD-Copenhagen2
18.Blixcust104121
19.Kabeldeutschland1

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 (Sep 2017)

  ISP Test count IPv4 IPv4 % IPv6 IPv6 %
1.WNB ApS600.0%6100.0%
2.jay.net600.0%6100.0%
3.Hetzner700.0%7100.0%
4.Gigabit ApS260207.7%24092.3%
5.Kviknet DK network118108.5%10891.5%
6.Forskningsnettet-6block110110.0%990.0%
7.Hurricane Electric48510.4%4389.6%
8.Hiper62711.3%5588.7%
9.Telianetdk13215.4%1184.6%
10.Tdc2574718.3%21081.7%
11.Hi3g5120.0%480.0%
12.One.com8225.0%675.0%
13.GlobalConnect A/S Network21628.6%1571.4%
14.Nianet8337.5%562.5%
15.Blixcust104127685.7%114.3%
16.M247-LTD-Copenhagen7685.7%114.3%
17.Stofa55100.0%00.0%
18.Altibox77100.0%00.0%
19.Kabeldeutschland1515100.0%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 (Sep 2017)

  ISP Test count IPv6 average
1.Forskningsnettet-6block110265.5 Mbps
2.WNB ApS6172.3 Mbps
3.Altibox790.9 Mbps
4.GlobalConnect A/S Network2185.7 Mbps
5.One.com879.4 Mbps
6.Hiper6260.4 Mbps
7.Nianet845.3 Mbps
8.Gigabit ApS26044.2 Mbps
9.Hurricane Electric4825.9 Mbps
10.Tdc25722.5 Mbps
11.M247-LTD-Copenhagen720.5 Mbps
12.Kviknet DK network11814.1 Mbps
13.Hi3g511.7 Mbps
14.Blixcust1041279.2 Mbps
15.Telianetdk139.1 Mbps
16.jay.net60.0 Mbps
17.Hetzner70.0 Mbps
18.Stofa50.0 Mbps
19.Kabeldeutschland150.0 Mbps