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Brazil (BR)RPKI 17%

Ranked #8 worldwide by IPv4 address space.

IPv4 held

79.3M

4.7 × /8

IPv6 held

556M

/48 blocks

AS numbers

9,158

allocated

World rank

by IPv4

Deep profile

How Brazil ranks worldwide on dormant space, the transfer market, routing security and address density.

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Dark IPv4

#19 of 242

Allocated but unrouted

Net seller

−70.4K

Net seller · #39 of 242

RPKI rank

#45 of 49

By IPv4 ROA coverage

Per-capita rank

#51 of 242

0.37 IPs / person

Interconnection density

PeeringDB-registered presence.

IXPs

365

Facilities

2,524

Networks

IPv6 adoption

APNIC-measured end-user deployment.

Capable58.8%

Preferred57.7%

Routing hygiene

Clean prefixes (valid RPKI + IRR, no mismatch).

55/100

6,056 clean of 94,902 prefixes

35 RPKI-invalid

Resource history

Cumulative IPv4, IPv6, and ASN allocations to Brazil over time.

Top 10 local networks

The largest autonomous systems registered to Brazil by IPv4 footprint.

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AS	Holder	IPv4	Prefixes
AS26599BR	AS26599 - TELEFONICA BRASIL S.A	19.4M	719
AS28573BR	AS28573 - Claro NXT Telecomunicacoes Ltda	11.6M	3,306
AS26615BR	AS26615 - TIM S/A	11.5M	1,346
AS18881BR	AS18881 - TELEFONICA BRASIL S.A	8.8M	1,029
AS27699BR	AS27699 - TELEFONICA BRASIL S.A	6.6M	159

Compare with neighbors

Brazil against its land-border neighbours on IPv4, IPv6, AS numbers and per-capita density.

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AR Argentina BO Bolivia CO Colombia GF French Guiana GY Guyana PY Paraguay PE Peru SR Suriname UY Uruguay VE Venezuela

Routing security (RPKI)

Share of announced address space covered by valid Route Origin Authorizations.

ipv4RPKI 17%

11,322 valid22 invalid53,638 not found19.5M / 116.6M addrs

ipv6RPKI 34%

5,940 valid13 invalid23,967 not found228.2M / 671.1M addrs

Networks in this country

9,154 autonomous systems registered to Brazil. Click an AS for detail.

AS	Holder	IPv4 ↑	IPv6 /48	Prefixes
AS267387BR	AS267387 - FLASH NETWORK INTERNET LTDA	1.5K	131.1K	8
AS269709BR	AS269709 - FIBERNET ESPECIALIZADOS EM INTERNET LTDA	1.5K	65.5K	6
AS262747BR	AS262747 - BANCO BRADESCO SA	1.5K	—	6
AS268746BR	AS268746 - GEFSON CARLOS DA SILVA HONORATO