Slovakia IPv6 in Slovakia

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

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 Slovakia (Sep 2017)

  ISP IPv6 tests count
1.Upc Sk384
2.Sanet-as260784
3.Orange Slovensko63
4.Hurricane Electric35
5.Antik16
6.GTS Slovakia NET16
7.UPC Slovakia12
8.Slovak Telecom AS68558
9.Slovanet5
10.Slovanet-netax5
11.Swan5

IPv6 and v4 protocol support in Slovakia (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 Slovakia (unique addresses, Sep 2017)

  ISP Unique IPv6 addresses
1.Upc Sk178
2.Orange Slovensko39
3.Sanet-as260736
4.Hurricane Electric24
5.Antik7
6.UPC Slovakia7
7.Slovak Telecom AS68556
8.GTS Slovakia NET4
9.Slovanet-netax4
10.Swan2
11.Slovanet1

Default browser protocol in Slovakia

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 Slovakia (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 Slovakia (Sep 2017)

  ISP Test count IPv4 IPv4 % IPv6 IPv6 %
1.Hurricane Electric3512.9%3497.1%
2.Antik1616.3%1593.8%
3.Sanet-as2607841113.1%7386.9%
4.Upc Sk3849023.4%29476.6%
5.Orange Slovensko631930.2%4469.8%
6.Slovanet-netax5240.0%360.0%
7.GTS Slovakia NET161168.8%531.3%
8.UPC Slovakia1212100.0%00.0%
9.Slovak Telecom AS685588100.0%00.0%
10.Slovanet55100.0%00.0%
11.Swan55100.0%00.0%

IPv6 address types in Slovakia

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 Slovakia

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 Slovakia (Sep 2017)

  ISP Test count IPv6 average
1.Upc Sk384101.7 Mbps
2.Orange Slovensko6379.5 Mbps
3.Antik1625.3 Mbps
4.Sanet-as26078424.1 Mbps
5.Slovanet-netax515.9 Mbps
6.UPC Slovakia1213.5 Mbps
7.Swan58.9 Mbps
8.GTS Slovakia NET163.2 Mbps
9.Hurricane Electric350.0 Mbps
10.Slovak Telecom AS685580.0 Mbps
11.Slovanet50.0 Mbps