IPv6 test - Statistics for 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 ipv6-test.com 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- Me	75,406
2.	Intlink Servicos De Telecomunicacao Ltda	3,475
3.	Clickip Provedores De Acesso Ltda	3,382
4.	Fiber Connect Ltda	1,907
5.	Vivo	984
6.	Claro NXT Telecomunicacoes Ltda	929
7.	Wlan Sistemas Ltda ME	912
8.	As Sistemas Ltda	709
9.	V tal	563
10.	TelefÔnica Brasil S.a	547
11.	Sebratel Tecnologia Ltda	282
12.	Tim S/a	239
13.	Claro S/A	210
14.	Blink Telecom	120
15.	G3 Telecom EIRELI	109
16.	TV Barigui Ltda.	100
17.	Cloudflare, Inc.	99
18.	Brisanet Servicos De Telecomunicacoes Ltda	86
19.	Syscom Telecom	86
20.	Vision Telecom Servicos De Comunicacao Multimidia	70
21.	Banda A Telecomunicacoes Eireli	70
22.	Algar Telecom S/a	68
23.	Turbo Lognet TLN Telecom Ltda	67
24.	Telecom FOZ	59
25.	RBT Internet	57

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 Ltda	2,514
2.	Clickip Provedores De Acesso Ltda	2,502
3.	Fiber Connect Ltda	1,540
4.	Wlan Sistemas Ltda ME	771
5.	As Sistemas Ltda	593
6.	Vivo	587
7.	Claro NXT Telecomunicacoes Ltda	559
8.	TelefÔnica Brasil S.a	456
9.	V tal	288
10.	Claro S/A	181
11.	Tim S/a	144
12.	Cloudflare, Inc.	75
13.	Banda A Telecomunicacoes Eireli	69
14.	Sebratel Tecnologia Ltda	69
15.	Syscom Telecom	63
16.	Brisanet Servicos De Telecomunicacoes Ltda	62
17.	G3 Telecom EIRELI	56
18.	Vision Telecom Servicos De Comunicacao Multimidia	54
19.	Blink Telecom	51
20.	Algar Telecom S/a	43
21.	RBT Internet	42
22.	Twf Net Provedor De Internet Eireli- Me	41
23.	Giales Fischer Grutzmann & Cia Ltda	38
24.	Bruno Luiz de Moura - ME	35
25.	Lognet Serviços de Telecomunicações EIRELI	27

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.

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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 %	IPv6	IPv6 %
1.	Microsoft Corporation	10	0.0%	10	100.0%
2.	Osirnet Info Telecom Ltda.	7	0.0%	7	100.0%
3.	Redfox TelecomunicaÔÔes Ltda.	6	0.0%	6	100.0%
4.	Restarty Tech Internet	17	0.0%	17	100.0%
5.	Inetsafe Comercio De Equipamentos Eletronicos Ltda	5	0.0%	5	100.0%
6.	Yupnet TelecomunicaÇÕes Ltda	6	0.0%	6	100.0%
7.	Unetvale Servicos e Equipamentos LTDA	15	0.0%	15	100.0%
8.	L E M TelecomunicaÔÔes Ltda -me	11	0.0%	11	100.0%
9.	Internet Assigned Numbers Authority	11	0.0%	11	100.0%
10.	Proxxima Telecomunicacoes Ltda	7	0.0%	7	100.0%
11.	Net Barra	9	0.0%	9	100.0%
12.	Sempre Telecomunicacoes Ltda	8	0.0%	8	100.0%
13.	L.e.g Bensoni - Informatica Me	14	0.0%	14	100.0%
14.	Mhnet Telecom	27	0.0%	27	100.0%
15.	Vexpert Telecom Eireli	6	0.0%	6	100.0%
16.	Fibrasil Infraestrutura E Fibra Otica S.A.	7	0.0%	7	100.0%
17.	Giganet Provedor De Internet Ltda	6	0.0%	6	100.0%
18.	Vero Internet	7	0.0%	7	100.0%
19.	L. Garcia Comunicações ME	5	0.0%	5	100.0%
20.	Certto TelecomunicaÇÕes Ltda Epp.	8	0.0%	8	100.0%
21.	Giales Fischer Grutzmann & Cia Ltda	49	0.0%	49	100.0%
22.	Alcans Telecom Ltda	6	0.0%	6	100.0%
23.	Mcd Informatica E Telecomunicacoes Ltda - Me	7	0.0%	7	100.0%
24.	Ronaldo Pereira Pancielli - ME	7	0.0%	7	100.0%
25.	Voce Telecomunicacoes Ltda	37	0.0%	37	100.0%

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 Ltda	709	159.3 Mbps
2.	Cloudflare, Inc.	99	155.2 Mbps
3.	L E M TelecomunicaÔÔes Ltda -me	11	129.0 Mbps
4.	Horus Telecomunicacoes Eireli	11	122.0 Mbps
5.	Bertasso E CIA Ltda	6	94.8 Mbps
6.	Rlnet Provedor	14	90.7 Mbps
7.	Universidade Estadual De Campinas	19	83.5 Mbps
8.	Suanet Telecom	18	82.7 Mbps
9.	Epagri - Emp. Pesq. Agrop. e Ext. Rural de SC	6	68.8 Mbps
10.	Ggnet Telecom Backbone	16	68.5 Mbps
11.	Malugainfor Comércio de Produtos de Informática Lt	8	68.5 Mbps
12.	EBR InformÔtica Ltda	11	68.4 Mbps
13.	Restarty Tech Internet	17	67.9 Mbps
14.	Vivo	984	67.9 Mbps
15.	Claro S/A	210	63.2 Mbps
16.	Desktop Sigmanet Comunicação Multimídia SA	11	60.9 Mbps
17.	Claro NXT Telecomunicacoes Ltda	929	60.8 Mbps
18.	Tim S/a	239	60.7 Mbps
19.	Unifique TelecomunicaÔÔes SA	11	59.4 Mbps
20.	Jgnet - J G De Oliveira Matos & Cia Ltda	8	58.9 Mbps
21.	Jr & Js Engenharia E ComÉrcio Ltda	23	57.3 Mbps
22.	Unifique Telecomunica??es SA	29	57.0 Mbps
23.	Telecom FOZ	59	55.3 Mbps
24.	TelefÔnica Brasil S.a	547	51.6 Mbps
25.	Brasilnet Telecomunica??es Ltda ME	5	47.9 Mbps

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