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AS263432CORPORATIVA TELECOMUNICACOES EIRELI ME

BrazilRegistryLACNICTypeCarrier

As of 14th November 2026, AS263432 (CORPORATIVA TELECOMUNICACOES EIRELI ME), a transit carrier registered in Brazil with LACNIC, originates 44 IPv4 prefixes covering 21.5k addresses and 28 IPv6 prefixes. By IPv4 address space that makes it the 6,875th-largest of the 80,840 networks we see originating IPv4, and the 322nd-largest of 8,036 in Brazil. It is seen behind 16 upstream networks, most often AS22381 (SAMM (Megatelecom)) and AS13786 (Seaborn (Seabras USA, LLC)), and in front of 63 downstream networks. 99% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 47% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

44

IPv6 prefixes

28

IPv4 addresses

21.5k

IPv6 /64s

8.8B

Upstream graph

The networks AS263432 is seen behind, one and two hops out, drawn from real AS paths.

AS263432Toward the internet core
Upstream graph for AS263432: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS263432CORPORATIVA TELEC…This networkAS6939Hurricane Electri…AS13786Seaborn (Seabras …AS14537Continent 8 LLCAS16735Algar TelecomAS22381SAMM (Megatelecom)AS20130Depaul UniversityAS132337AxclusiveAS22356Durand do Brasil …AS3356Lumen (Level 3)AS6762Telecom Italia Sp…AS12956Telxius (Telefoni…AS37468Angola Cables

Networks observed one and two hops upstream of AS263432 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

197

adjacent networks

Upstreams
168%
Peers
11860%
Downstreams
6332%

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

Upstreams of AS263432
NetworkCountryRelationshipPathsVantage pts
AS22381SAMM (Megatelecom)BRPeer8,320134
AS13786Seaborn (Seabras USA, LLC)USPeer4,385123
AS6939Hurricane Electric LLCUSPeer2,07728
AS16735Algar TelecomBRPeer1,264103
AS14537Continent 8 LLCUSPeer3154
AS35280F5 Networks SARLFRPeer3014
AS1000LINK AMERICANUSPeer2992
AS266213PLANETCLICK TELECOMUNICACOES LTDABRPeer2502
AS32590Valve CorporationUSPeer2382
AS37468Angola CablesAOPeer12177

Prefixes

All 72

The largest blocks AS263432 originates, widest first.

Largest prefixes originated by AS263432
PrefixAddressesVisibility
177.22.120.0/212k78/78
45.177.32.0/221k77/78
131.161.104.0/221k78/78
177.22.120.0/221k21/78
177.22.124.0/221k21/78
177.91.72.0/221k78/78
177.91.76.0/221k78/78
181.189.116.0/221k78/78
131.161.104.0/2351222/78
131.161.106.0/2351222/78

Routing health

How AS263432'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

  • Valid98.6%71
  • Invalid0.0%0
  • No ROA1.4%1

Propagation

  • Globally propagated90% of full-feed peers or more47.2%34
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%52.8%38

Prefix sizes

IPv4 — 44 prefixes

IPv6 — 28 prefixes

  • /324.3B × /643.6%1
  • /332.1B × /647.1%2
  • /4016.8M × /6450.0%14
  • /441M × /6421.4%6
  • /4865.5k × /6417.9%5

Recent changes

Announcements that started or stopped since 15th Oct 2026.

27 announced and 27 withdrawn in all; the most recent are shown.

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