Brazil IPv6 in Brazil

These graphs show the evolution of default protocol, v6 address types, and average bandwidth in Brazil over time.

They are generated using the data collected by the connection test page, and are updated on a monthly basis.

Overall IPv6 and v4 protocol support in Brazil

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 Brazil (Nov 2023)

  ISP IPv6 tests count
1.Twf Net Provedor De Internet Eireli- Me75,406
2.Intlink Servicos De Telecomunicacao Ltda3,475
3.Clickip Provedores De Acesso Ltda3,382
4.Fiber Connect Ltda1,907
6.Claro NXT Telecomunicacoes Ltda929
7.Wlan Sistemas Ltda ME912
8.As Sistemas Ltda709
9.V tal563
10.TelefÔnica Brasil S.a547
11.Sebratel Tecnologia Ltda282
12.Tim S/a239
13.Claro S/A210
14.Blink Telecom120
15.G3 Telecom EIRELI109
16.TV Barigui Ltda.100
17.Cloudflare, Inc.99
18.Brisanet Servicos De Telecomunicacoes Ltda86
19.Syscom Telecom86
20.Vision Telecom Servicos De Comunicacao Multimidia70
21.Banda A Telecomunicacoes Eireli70
22.Algar Telecom S/a68
23.Turbo Lognet TLN Telecom Ltda67
24.Telecom FOZ59
25.RBT Internet57

IPv6 and v4 protocol support in Brazil (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 Brazil (unique addresses, Nov 2023)

  ISP Unique IPv6 addresses
1.Intlink Servicos De Telecomunicacao Ltda2,514
2.Clickip Provedores De Acesso Ltda2,502
3.Fiber Connect Ltda1,540
4.Wlan Sistemas Ltda ME771
5.As Sistemas Ltda593
7.Claro NXT Telecomunicacoes Ltda559
8.TelefÔnica Brasil S.a456
9.V tal288
10.Claro S/A181
11.Tim S/a144
12.Cloudflare, Inc.75
13.Banda A Telecomunicacoes Eireli69
14.Sebratel Tecnologia Ltda69
15.Syscom Telecom63
16.Brisanet Servicos De Telecomunicacoes Ltda62
17.G3 Telecom EIRELI56
18.Vision Telecom Servicos De Comunicacao Multimidia54
19.Blink Telecom51
20.Algar Telecom S/a43
21.RBT Internet42
22.Twf Net Provedor De Internet Eireli- Me41
23.Giales Fischer Grutzmann & Cia Ltda38
24.Bruno Luiz de Moura - ME35
25.Lognet Serviços de Telecomunicações EIRELI27

Default browser protocol in Brazil

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 Brazil (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 Brazil (Nov 2023)

  ISP Test count IPv4 IPv4 % IPv6 IPv6 %
1.Microsoft Corporation1000.0%10100.0%
2.Osirnet Info Telecom Ltda.700.0%7100.0%
3.Redfox TelecomunicaÔÔes Ltda.600.0%6100.0%
4.Restarty Tech Internet1700.0%17100.0%
5.Inetsafe Comercio De Equipamentos Eletronicos Ltda500.0%5100.0%
6.Yupnet TelecomunicaÇÕes Ltda600.0%6100.0%
7.Unetvale Servicos e Equipamentos LTDA1500.0%15100.0%
8.L E M TelecomunicaÔÔes Ltda -me1100.0%11100.0%
9.Internet Assigned Numbers Authority1100.0%11100.0%
10.Proxxima Telecomunicacoes Ltda700.0%7100.0%
11.Net Barra900.0%9100.0%
12.Sempre Telecomunicacoes Ltda800.0%8100.0%
13.L.e.g Bensoni - Informatica Me1400.0%14100.0%
14.Mhnet Telecom2700.0%27100.0%
15.Vexpert Telecom Eireli600.0%6100.0%
16.Fibrasil Infraestrutura E Fibra Otica S.A.700.0%7100.0%
17.Giganet Provedor De Internet Ltda600.0%6100.0%
18.Vero Internet700.0%7100.0%
19.L. Garcia Comunicações ME500.0%5100.0%
20.Certto TelecomunicaÇÕes Ltda Epp.800.0%8100.0%
21.Giales Fischer Grutzmann & Cia Ltda4900.0%49100.0%
22.Alcans Telecom Ltda600.0%6100.0%
23.Mcd Informatica E Telecomunicacoes Ltda - Me700.0%7100.0%
24.Ronaldo Pereira Pancielli - ME700.0%7100.0%
25.Voce Telecomunicacoes Ltda3700.0%37100.0%

IPv6 address types in Brazil

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 Brazil

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 Brazil (Nov 2023)

  ISP Test count IPv6 average
1.As Sistemas Ltda709159.3 Mbps
2.Cloudflare, Inc.99155.2 Mbps
3.L E M TelecomunicaÔÔes Ltda -me11129.0 Mbps
4.Horus Telecomunicacoes Eireli11122.0 Mbps
5.Bertasso E CIA Ltda694.8 Mbps
6.Rlnet Provedor1490.7 Mbps
7.Universidade Estadual De Campinas1983.5 Mbps
8.Suanet Telecom1882.7 Mbps
9.Epagri - Emp. Pesq. Agrop. e Ext. Rural de SC668.8 Mbps
10.Ggnet Telecom Backbone1668.5 Mbps
11.Malugainfor Comércio de Produtos de Informática Lt868.5 Mbps
12.EBR InformÔtica Ltda1168.4 Mbps
13.Restarty Tech Internet1767.9 Mbps
14.Vivo98467.9 Mbps
15.Claro S/A21063.2 Mbps
16.Desktop Sigmanet Comunicação Multimídia SA1160.9 Mbps
17.Claro NXT Telecomunicacoes Ltda92960.8 Mbps
18.Tim S/a23960.7 Mbps
19.Unifique TelecomunicaÔÔes SA1159.4 Mbps
20.Jgnet - J G De Oliveira Matos & Cia Ltda858.9 Mbps
21.Jr & Js Engenharia E ComÉrcio Ltda2357.3 Mbps
22.Unifique Telecomunica??es SA2957.0 Mbps
23.Telecom FOZ5955.3 Mbps
24.TelefÔnica Brasil S.a54751.6 Mbps
25.Brasilnet Telecomunica??es Ltda ME547.9 Mbps