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AS52654Bi-Link Telecom

BrazilRegistryLACNIC

As of 27th September 2026, AS52654 (Bi-Link Telecom), a network registered in Brazil with LACNIC, originates 17 IPv4 prefixes covering 11.8k addresses and 2 IPv6 prefixes. By IPv4 address space that makes it the 9,690th-largest of the 79,540 networks we see originating IPv4, and the 623rd-largest of 7,985 in Brazil. It is seen behind 5 upstream networks, most often AS4230 (Claro (Embratel)) and AS271253 (LINK BRASIL TELECOMUNICACOES LTDA), and in front of 5 downstream networks. Every one of its announcements has 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

17

IPv6 prefixes

2

IPv4 addresses

11.8k

IPv6 /64s

6.4B

Upstream graph

The networks AS52654 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS52654 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

28

adjacent networks

Upstreams
518%
Peers
1864%
Downstreams
518%

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

Upstreams of AS52654
NetworkCountryRelationshipPathsVantage pts
AS4230Claro (Embratel)BRPeer2,177144
AS271253LINK BRASIL TELECOMUNICACOES LTDABRPeer41289
AS266214UTIL PROVEDOR DE INTERNET LTDA - MEBRPeer34439
AS1031PEER 1031 LLCUSPeer346
AS24940Hetzner Online GmbHDEPeer71

Prefixes

The largest blocks AS52654 originates, widest first.

Largest prefixes originated by AS52654
PrefixAddressesVisibility
177.221.96.0/204.1k82/82
177.221.96.0/212k81/82
177.221.104.0/212k81/82
177.221.96.0/2425681/82
177.221.98.0/2425681/82
177.221.99.0/2425681/82
177.221.100.0/2425682/82
177.221.101.0/2425682/82
177.221.102.0/2425681/82
177.221.103.0/2425682/82

Routing health

How AS52654'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

  • Valid100.0%19
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%19
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv6 — 2 prefixes

  • /324.3B × /6450.0%1
  • /332.1B × /6450.0%1

Recent changes

Announcements that started or stopped since 29th Aug 2026.

  • Withdrawn177.221.105.0/2421st Sept 2026

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