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 (Feb 2017)

  ISP IPv6 tests count
1.Tdc299
2.Gigabit ApS211
3.Hurricane Electric97
4.Kviknet DK network85
5.Hiper40
6.Forskningsnettet-6block123
7.Telianet22
8.EasySpeedy ApS21
9.Frode Laursen20
10.Nianet15
11.GlobalConnect A/S Network13
12.SEAS-NVE Network7
13.Comcast Cable Communications6
14.Sky Broadband6
15.Port80 AB6
16.EnergiMidt5
17.WNB ApS5
18.Telenor Denmark5
19.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, Feb 2017)

  ISP Unique IPv6 addresses
1.Tdc103
2.Gigabit ApS91
3.Hurricane Electric56
4.Kviknet DK network40
5.Hiper30
6.Telianet15
7.Nianet9
8.Forskningsnettet-6block17
9.Port80 AB6
10.GlobalConnect A/S Network5
11.Sky Broadband5
12.Comcast Cable Communications4
13.Telenor Denmark4
14.EnergiMidt3
15.SEAS-NVE Network2
16.Frode Laursen2
17.WNB ApS2
18.EasySpeedy ApS2
19.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 (Feb 2017)

  ISP Test count IPv4 IPv4 % IPv6 IPv6 %
1.Sky Broadband600.0%6100.0%
2.Comcast Cable Communications600.0%6100.0%
3.WNB ApS500.0%5100.0%
4.Hurricane Electric9766.2%9193.8%
5.Nianet1516.7%1493.3%
6.Forskningsnettet-6block12328.7%2191.3%
7.Kviknet DK network8589.4%7790.6%
8.Gigabit ApS2112210.4%18989.6%
9.GlobalConnect A/S Network13215.4%1184.6%
10.Telenor-internet5120.0%480.0%
11.Frode Laursen20525.0%1575.0%
12.Telianet22627.3%1672.7%
13.Hiper401127.5%2972.5%
14.SEAS-NVE Network7228.6%571.4%
15.Port80 AB6233.3%466.7%
16.EasySpeedy ApS211047.6%1152.4%
17.Tdc29915551.8%14448.2%
18.Telenor Denmark5360.0%240.0%
19.EnergiMidt55100.0%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 (Feb 2017)

  ISP Test count IPv6 average
1.Nianet1559.2 Mbps
2.Gigabit ApS21149.8 Mbps
3.Telianet2238.8 Mbps
4.Tdc29936.9 Mbps
5.Hiper4029.7 Mbps
6.EnergiMidt526.3 Mbps
7.Forskningsnettet-6block12324.8 Mbps
8.Kviknet DK network8519.5 Mbps
9.Telenor Denmark59.3 Mbps
10.SEAS-NVE Network78.8 Mbps
11.Port80 AB66.5 Mbps
12.Hurricane Electric970.0 Mbps
13.GlobalConnect A/S Network130.0 Mbps
14.EasySpeedy ApS210.0 Mbps
15.WNB ApS50.0 Mbps
16.Comcast Cable Communications60.0 Mbps
17.Frode Laursen200.0 Mbps
18.Sky Broadband60.0 Mbps
19.Telenor-internet50.0 Mbps