🇧🇷 Brazil

Registry and organization country assignments can differ from the physical location of an IP. Snapshot: 2026-10-04.

79,320,832
Delegated IPv4 address slots
9,398
Registered ASNs
91
Hosting ASNs
7,702
Known VPN exit prefixes

Country reference

ISO code
BR
Continent
South America
Capital
Brasilia
Currency
BRL
Calling code
55
EU member
No
Delegated IPv6 address slots
672,611,211,574,223,146,287,507,810,811,904

Registry allocations

Allocated and assigned RIR prefixes; address slots are summed across records and may overlap.

Delegated address slots by registry
RegistryPrefixesIPv4 slotsIPv6 slots
LACNIC22,01579,316,736671,343,560,973,994,916,886,011,107,606,528
RIPE_NCC94,0961,267,650,600,228,229,401,496,703,205,376

Major autonomous systems

Showing up to 200 of 9,398 ASNs assigned to this country, ranked by announced IPv4 prefix address slots. Overlapping announcements count separately.

Autonomous systems ranked by announced IPv4 slots
ASNOrganizationCategoryIPv4 slotsIPv6 prefixes
AS26599TELEFÔNICA BRASIL S.Abusiness19,481,088286
AS26615TIM S/Abusiness16,163,584379
AS28573Claro NXT Telecomunicacoes Ltdaisp11,779,0721,773
AS8167V talbusiness11,311,104357
AS18881TELEFÔNICA BRASIL S.Abusiness8,910,59273
AS7738V talbusiness8,541,1842
AS27699TELEFÔNICA BRASIL S.Abusiness6,563,84023
AS4230CLARO S.A.business5,155,8406
AS10429TELEFÔNICA BRASIL S.Abusiness2,490,11279
AS22085Claro S/Abusiness1,603,07235
AS28202MASTER S/Abusiness963,84015
AS1916Rede Nacional de Ensino e Pesquisabusiness877,56826
AS27715Locaweb Serviços de Internet S/Ahosting700,9286
AS53006ALGAR TELECOM S/Aisp589,8241
AS28343UNIFIQUE TELECOMUNICACOES S/Aisp584,44869
AS16735ALGAR TELECOM S/Aisp569,8567
AS28220Alares Cabo Servicos de Telecomunicacoes S.A.isp569,34461
AS262907BRASIL TECPAR / AMIGO / AVATObusiness520,70474
AS7162Universo Online S.A.hosting505,85615
AS2715Fundação Carlos Chagas Filho de Amparo a Pesquisabusiness420,3522
AS22689SERCOMTEL S/A TELECOMUNICACOESisp419,32820
AS23106AMERICAN TOWER DO BRASIL-COMUNICAÇÂO MULTIMÍDIA LTbusiness393,7281
AS28649Desktop Sigmanet Comunicação Multimídia SAbusiness369,66479
AS10954SERVICO FEDERAL DE PROCESSAMENTO DE DADOS - SERPROgovernment332,2888
AS19182TELEFÔNICA BRASIL S.Abusiness303,1040

Largest cities by reference population

GeoNames reference data; this is not a count of located IP addresses.

  • São Paulo · 12,400,232
  • Rio de Janeiro · 6,747,815
  • Belo Horizonte · 2,721,564
  • Salvador · 2,711,840
  • Fortaleza · 2,400,000
  • Manaus · 2,219,580
  • Brasília · 2,207,718
  • Curitiba · 1,948,626
  • Recife · 1,653,461
  • Goiânia · 1,536,097

Hosting counts use ASN organization classifications. VPN counts include distinct exit prefixes with a source-provided country seen within seven days of this snapshot; zero means no known evidence, not absence. Country and city references: GeoNames (CC BY 4.0).