Spain IPv6 in Spain

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

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 Spain (Mar 2019)

  ISP IPv6 tests count
1.Orange S.A6,597
2.Hurricane Electric502
3.Neodigit space59
4.Digi Spain Telecom S.L.U56
5.Universidad del Pais Vasco / Euskal Herriko Unibertsitatea48
6.Jazz Telecom S.A46
7.RedIRIS32
8.M247 Ltd18
9.i2basque18
10.Telefonica15
11.Hurricane Electric LLC12
12.AzireVPN10
13.RIMA (Red IP Multi Acceso)9
14.ConectaT Servicios de Banda Ancha9
15.GUIFINET Network5
16.Centro Informatico Cientifico de Andalucia - CICA5
17.ANEXIA Internetdienstleistungs GmbH5
18.Cogent Communications5

IPv6 and v4 protocol support in Spain (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 Spain (unique addresses, Mar 2019)

  ISP Unique IPv6 addresses
1.Orange S.A199
2.Jazz Telecom S.A26
3.Digi Spain Telecom S.L.U25
4.Universidad del Pais Vasco / Euskal Herriko Unibertsitatea24
5.RedIRIS20
6.Hurricane Electric13
7.Neodigit space10
8.AzireVPN9
9.Telefonica8
10.M247 Ltd8
11.RIMA (Red IP Multi Acceso)6
12.GUIFINET Network5
13.Hurricane Electric LLC4
14.ConectaT Servicios de Banda Ancha4
15.Cogent Communications2
16.Centro Informatico Cientifico de Andalucia - CICA1
17.i2basque1
18.ANEXIA Internetdienstleistungs GmbH1

Default browser protocol in Spain

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 Spain (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 Spain (Mar 2019)

  ISP Test count IPv4 IPv4 % IPv6 IPv6 %
1.ANEXIA Internetdienstleistungs GmbH500.0%5100.0%
2.Hurricane Electric LLC1200.0%12100.0%
3.i2basque1800.0%18100.0%
4.Centro Informatico Cientifico de Andalucia - CICA500.0%5100.0%
5.GUIFINET Network500.0%5100.0%
6.Orange S.A6,597430.7%6,55499.3%
7.Digi Spain Telecom S.L.U5623.6%5496.4%
8.Hurricane Electric502499.8%45390.2%
9.AzireVPN10110.0%990.0%
10.M247 Ltd18211.1%1688.9%
11.Neodigit space591118.6%4881.4%
12.Jazz Telecom S.A461123.9%3576.1%
13.Telefonica15640.0%960.0%
14.RIMA (Red IP Multi Acceso)9888.9%111.1%
15.RedIRIS322990.6%39.4%
16.Universidad del Pais Vasco / Euskal Herriko Unibertsitatea4848100.0%00.0%
17.Cogent Communications55100.0%00.0%
18.ConectaT Servicios de Banda Ancha99100.0%00.0%

IPv6 address types in Spain

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 Spain

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 Spain (Mar 2019)

  ISP Test count IPv6 average
1.Telefonica15264.3 Mbps
2.Orange S.A6,59796.7 Mbps
3.RIMA (Red IP Multi Acceso)965.0 Mbps
4.RedIRIS3223.6 Mbps
5.M247 Ltd186.7 Mbps
6.Universidad del Pais Vasco / Euskal Herriko Unibertsitatea484.6 Mbps
7.Hurricane Electric5021.3 Mbps
8.ANEXIA Internetdienstleistungs GmbH50.0 Mbps
9.Digi Spain Telecom S.L.U560.0 Mbps
10.Neodigit space590.0 Mbps
11.i2basque180.0 Mbps
12.Centro Informatico Cientifico de Andalucia - CICA50.0 Mbps
13.GUIFINET Network50.0 Mbps
14.Jazz Telecom S.A460.0 Mbps
15.Hurricane Electric LLC120.0 Mbps
16.AzireVPN100.0 Mbps
17.Cogent Communications50.0 Mbps
18.ConectaT Servicios de Banda Ancha90.0 Mbps