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AS265919BB Host LTDA

BrazilRegistryLACNICTypeContent

As of 27th September 2026, AS265919 (BB Host LTDA), a content network registered in Brazil with LACNIC, originates 22 IPv4 prefixes covering 6.4k addresses and 12 IPv6 prefixes. By IPv4 address space that makes it the 13,681st-largest of the 79,540 networks we see originating IPv4, and the 1,051st-largest of 7,985 in Brazil. It is seen behind 7 upstream networks, most often AS13335 (Cloudflare, Inc.) and AS3356 (Lumen (Level 3)), and in front of 5 downstream networks. 97% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 100% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

22

IPv6 prefixes

12

IPv4 addresses

6.4k

IPv6 /64s

4.4B

Upstream graph

The networks AS265919 is seen behind, one and two hops out, drawn from real AS paths.

AS265919Toward the internet core
Upstream graph for AS265919: 10 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS265919BB Host LTDAThis networkAS3356Lumen (Level 3)AS13335Cloudflare, Inc.AS14537Continent 8 LLCAS32590Valve CorporationAS266213PLANETCLICK TELEC…AS3549Lumen (fka. Globa…AS2914NTT America, Inc.AS1299Arelion (fka. Tel…AS6939Hurricane Electri…AS262355VSX Networks

Networks observed one and two hops upstream of AS265919 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.

Neighbouring networks

62

adjacent networks

Upstreams
711%
Peers
5081%
Downstreams
58%

Networks carrying this one's traffic toward the rest of the internet.

Upstreams of AS265919
NetworkCountryRelationshipPathsVantage pts
AS13335Cloudflare, Inc.USPeer1,50882
AS3356Lumen (Level 3)USPeer1,224147
AS14537Continent 8 LLCUSPeer483
AS266213PLANETCLICK TELECOMUNICACOES LTDABRPeer352
AS32590Valve CorporationUSPeer241
AS1000LINK AMERICANUSPeer172
AS35280F5 Networks SARLFRPeer152

Prefixes

All 34

The largest blocks AS265919 originates, widest first.

Largest prefixes originated by AS265919
PrefixAddressesVisibility
131.196.196.0/221k82/82
45.89.30.0/2425682/82
45.146.81.0/2425682/82
45.149.153.0/2425682/82
82.24.40.0/2425682/82
82.40.22.0/2425682/82
104.234.63.0/2425682/82
104.234.65.0/2425682/82
104.234.189.0/2425682/82
104.234.224.0/2425682/82

Routing health

How AS265919's own announcements validate against RPKI and how far they propagate. The same measures for the whole routing table are on the routing table in numbers.

RPKI origin validation

  • Valid97.1%33
  • Invalid0.0%0
  • No ROA2.9%1

Propagation

  • Globally propagated90% of full-feed peers or more100.0%34
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 22 prefixes

IPv6 — 12 prefixes

  • /324.3B × /648.3%1
  • /3933.6M × /6416.7%2
  • /4865.5k × /6475.0%9

Recent changes

Announcements that started or stopped since 29th Aug 2026.

  • Withdrawn87.76.215.0/2421st Sept 2026

Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.