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 (Jan 2017)

  ISP IPv6 tests count
1.Tdc282
2.Gigabit ApS246
3.Hurricane Electric103
4.Telianet85
5.Kviknet DK network79
6.Hiper63
7.Forskningsnettet-6block123
8.Frode Laursen20
9.EasySpeedy ApS17
10.Solido Hosting ApS15
11.Nianet14
12.GlobalConnect A/S Network12
13.Telenor Denmark7
14.WNB ApS7
15.SEAS-NVE Network7
16.Stofa6
17.Kalundborg Antennelaug - Subscriber PD5
18.Telenor-internet5

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, Jan 2017)

  ISP Unique IPv6 addresses
1.Gigabit ApS107
2.Tdc102
3.Hurricane Electric60
4.Telianet50
5.Kviknet DK network40
6.Hiper40
7.Forskningsnettet-6block110
8.Telenor Denmark6
9.Nianet5
10.Kalundborg Antennelaug - Subscriber PD5
11.Stofa4
12.GlobalConnect A/S Network4
13.Solido Hosting ApS3
14.WNB ApS3
15.EasySpeedy ApS2
16.SEAS-NVE Network2
17.Frode Laursen2
18.Telenor-internet1

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 (Jan 2017)

  ISP Test count IPv4 IPv4 % IPv6 IPv6 %
1.Kalundborg Antennelaug - Subscriber PD500.0%5100.0%
2.Nianet1400.0%14100.0%
3.WNB ApS700.0%7100.0%
4.Hurricane Electric10365.8%9794.2%
5.Forskningsnettet-6block12328.7%2191.3%
6.Gigabit ApS2462610.6%22089.4%
7.Kviknet DK network79911.4%7088.6%
8.Telianet851112.9%7487.1%
9.GlobalConnect A/S Network12216.7%1083.3%
10.Telenor-internet5120.0%480.0%
11.Frode Laursen20525.0%1575.0%
12.SEAS-NVE Network7228.6%571.4%
13.Hiper631828.6%4571.4%
14.EasySpeedy ApS17741.2%1058.8%
15.Tdc28212845.4%15454.6%
16.Stofa6350.0%350.0%
17.Telenor Denmark7571.4%228.6%
18.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 (Jan 2017)

  ISP Test count IPv6 average
1.Stofa6225.1 Mbps
2.Telianet8548.0 Mbps
3.Gigabit ApS24645.4 Mbps
4.Hiper6336.7 Mbps
5.Tdc28232.3 Mbps
6.Forskningsnettet-6block12324.8 Mbps
7.Kviknet DK network7920.3 Mbps
8.Solido Hosting ApS1512.1 Mbps
9.Telenor Denmark79.3 Mbps
10.SEAS-NVE Network78.8 Mbps
11.Kalundborg Antennelaug - Subscriber PD50.0 Mbps
12.Hurricane Electric1030.0 Mbps
13.Nianet140.0 Mbps
14.WNB ApS70.0 Mbps
15.EasySpeedy ApS170.0 Mbps
16.GlobalConnect A/S Network120.0 Mbps
17.Frode Laursen200.0 Mbps
18.Telenor-internet50.0 Mbps