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Brazil (BR)RPKI 17%

Ranked #8 worldwide by IPv4 address space.

IPv4 held

79.3M

4.7 × /8

IPv6 held

557M

/48 blocks

AS numbers

9,176

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

−68.4K

Net seller · #43 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

370

Facilities

2,537

Networks

IPv6 adoption

APNIC-measured end-user deployment.

Capable60.1%

Preferred58.4%

Routing hygiene

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

56/100

6,170 clean of 93,644 prefixes

75 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	19.5M	724
AS26615BR	AS26615 - TIM S/A	13M	1,372
AS28573BR	AS28573 - Claro NXT Telecomunicacoes Ltda	10.1M	3,097
AS18881BR	AS18881 - TELEFONICA BRASIL S.A	8.9M	1,050
AS27699BR	AS27699 - TELEFONICA BRASIL S.A	6.6M	161

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%

11,665 valid60 invalid51,730 not found20.1M / 116.4M addrs

ipv6RPKI 35%

6,180 valid15 invalid23,994 not found236.3M / 677.3M addrs

Networks in this country

9,178 autonomous systems registered to Brazil. Click an AS for detail.

AS	Holder	IPv4 ↓	IPv6 /48	Prefixes
AS270601BR	AS270601 - SMART TELECOM	2.6K	65.6K	7
AS265244BR	AS265244 - Mafra Telecom	2.6K	81.9K	10
AS266219BR	AS266219 - VISIO TELECOM	2.6K	65.5K	7
AS268467BR	AS268467 - Voa Internet