subnet.im

AS262476BRCENTRAL TELECOM

BrazilRegistryLACNICTypeEyeball

As of 26th September 2026, AS262476 (BRCENTRAL TELECOM), an access network registered in Brazil with LACNIC, originates 23 IPv4 prefixes covering 17.9k addresses and 7 IPv6 prefixes. By IPv4 address space that makes it the 7,520th-largest of the 79,480 networks we see originating IPv4, and the 395th-largest of 7,982 in Brazil. It is seen behind 13 upstream networks, most often AS3356 (Lumen (Level 3)) and AS14840 (BR.DIGITAL), and in front of 64 downstream networks. None of its announcements have a valid RPKI ROA. 63% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

23

IPv6 prefixes

7

IPv4 addresses

17.9k

IPv6 /64s

12.9B

Upstream graph

The networks AS262476 is seen behind, one and two hops out, drawn from real AS paths.

AS262476Toward the internet core
Upstream graph for AS262476: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS262476BRCENTRAL TELECOMThis networkAS2914NTT America, Inc.AS3356Lumen (Level 3)AS6939Hurricane Electri…AS14840BR.DIGITALAS16735Algar TelecomAS3130RGnet OUAS49544i3D.net B.VAS3549Lumen (fka. Globa…AS18106Viewqwest Pte LtdAS20130Depaul UniversityAS174Cogent Communicat…AS6762Telecom Italia Sp…

Networks observed one and two hops upstream of AS262476 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

196

adjacent networks

Upstreams
137%
Peers
11961%
Downstreams
6433%

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

Upstreams of AS262476
NetworkCountryRelationshipPathsVantage pts
AS3356Lumen (Level 3)USPeer15,456138
AS14840BR.DIGITAL BRPeer5,150112
AS16735Algar TelecomBRPeer3,794140
AS6939Hurricane Electric LLCUSPeer1,28516
AS2914NTT America, Inc.USPeer37341
AS266213PLANETCLICK TELECOMUNICACOES LTDABRPeer3432
AS35280F5 Networks SARLFRPeer2964
AS32590Valve CorporationUSPeer2632
AS1000LINK AMERICANUSPeer722
AS137409GSL Networks Pty LTDAUPeer513

Prefixes

All 30

The largest blocks AS262476 originates, widest first.

Largest prefixes originated by AS262476
PrefixAddressesVisibility
177.107.176.0/204.1k81/81
177.107.176.0/212k80/81
177.107.184.0/212k80/81
186.224.88.0/212k81/81
177.53.184.0/221k81/81
186.224.88.0/221k80/81
186.224.92.0/221k80/81
177.53.184.0/2351280/81
177.53.186.0/2351280/81
177.53.184.0/2425610/81

Routing health

How AS262476'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

  • Valid0.0%0
  • Invalid0.0%0
  • No ROA100.0%30

Propagation

  • Globally propagated90% of full-feed peers or more63.3%19
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%36.7%11

Prefix sizes

IPv4 — 23 prefixes

IPv6 — 7 prefixes

  • /324.3B × /6414.3%1
  • /332.1B × /6428.6%2
  • /341.1B × /6457.1%4

Recent changes

Announcements that started or stopped since 27th Aug 2026.

  • Withdrawn186.224.92.0/2421st Sept 2026

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