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 (Jul 2017)

  ISP IPv6 tests count
1.Upc Sk268
2.Sanet-as260796
3.Orange Slovensko39
4.Hurricane Electric37
5.Antik30
6.Slovanet29
7.UPC Slovakia20
8.GTS Slovakia NET13
9.Slovanet-netax13
10.Slovak Telecom AS68557
11.Vnet6
12.Network of Ignum Telekomunikace5
13.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, Jul 2017)

  ISP Unique IPv6 addresses
1.Upc Sk117
2.Sanet-as260737
3.Orange Slovensko25
4.Hurricane Electric19
5.UPC Slovakia13
6.Slovanet11
7.Antik11
8.Slovanet-netax11
9.Slovak Telecom AS68557
10.GTS Slovakia NET5
11.Vnet3
12.Swan2
13.Network of Ignum Telekomunikace1

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 (Jul 2017)

  ISP Test count IPv4 IPv4 % IPv6 IPv6 %
1.Hurricane Electric3712.7%3697.3%
2.Antik30310.0%2790.0%
3.Sanet-as2607961616.7%8083.3%
4.Orange Slovensko391230.8%2769.2%
5.Vnet6233.3%466.7%
6.Upc Sk2689736.2%17163.8%
7.Network of Ignum Telekomunikace5240.0%360.0%
8.Slovanet-netax13861.5%538.5%
9.GTS Slovakia NET13969.2%430.8%
10.Slovanet292379.3%620.7%
11.UPC Slovakia2020100.0%00.0%
12.Slovak Telecom AS685577100.0%00.0%
13.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 (Jul 2017)

  ISP Test count IPv6 average
1.Upc Sk26891.6 Mbps
2.Orange Slovensko3964.7 Mbps
3.Antik3046.5 Mbps
4.Sanet-as26079636.2 Mbps
5.Slovanet-netax1315.9 Mbps
6.Slovanet2912.1 Mbps
7.Swan58.9 Mbps
8.UPC Slovakia201.5 Mbps
9.Hurricane Electric371.5 Mbps
10.GTS Slovakia NET130.0 Mbps
11.Vnet60.0 Mbps
12.Slovak Telecom AS685570.0 Mbps
13.Network of Ignum Telekomunikace50.0 Mbps