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AS28201VALE NET

BrazilRegistryLACNICTypeEyeball

As of 25th October 2026, AS28201 (VALE NET), an access network registered in Brazil with LACNIC, originates 495 IPv4 prefixes covering 294k addresses and 7 IPv6 prefixes. By IPv4 address space that makes it the 988th-largest of the 79,675 networks we see originating IPv4, and the 25th-largest of 7,990 in Brazil. It is seen behind 11 upstream networks, most often AS52320 (V.tal (GlobeNet)) and AS3356 (Lumen (Level 3)), and in front of 16 downstream networks. Every one of its announcements has 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

495

IPv6 prefixes

7

IPv4 addresses

294k

IPv6 /64s

12.9B

Upstream graph

The networks AS28201 is seen behind, one and two hops out, drawn from real AS paths.

AS28201Toward the internet core
Upstream graph for AS28201: 11 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS28201VALE NETThis networkAS3356Lumen (Level 3)AS13786Seaborn (Seabras …AS14537Continent 8 LLCAS32590Valve CorporationAS52320V.tal (GlobeNet)AS3549Lumen (fka. Globa…AS2914NTT America, Inc.AS22356Durand do Brasil …AS1299Arelion (fka. Tel…AS6939Hurricane Electri…AS6461Zayo Bandwidth

Networks observed one and two hops upstream of AS28201 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

95

adjacent networks

Upstreams
1112%
Peers
6872%
Downstreams
1617%

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

Upstreams of AS28201
NetworkCountryRelationshipPathsVantage pts
AS52320V.tal (GlobeNet)COPeer12,85693
AS3356Lumen (Level 3)USPeer7,08397
AS13786Seaborn (Seabras USA, LLC)USPeer2,63964
AS32590Valve CorporationUSPeer6482
AS14537Continent 8 LLCUSPeer3444
AS10429Vivo (Telefônica Brasil)BRPeer3346
AS35280F5 Networks SARLFRPeer3284
AS266213PLANETCLICK TELECOMUNICACOES LTDABRPeer3242
AS1000LINK AMERICANUSPeer3142
AS263099STIW Sistema de Telecom. Inf e Wireless LTDABRPeer164

Prefixes

All 502

The largest blocks AS28201 originates, widest first.

Largest prefixes originated by AS28201
PrefixAddressesVisibility
177.152.160.0/204.1k76/76
179.189.96.0/204.1k76/76
186.216.128.0/204.1k76/76
187.1.48.0/204.1k76/76
187.17.240.0/204.1k76/76
187.73.0.0/204.1k76/76
187.86.64.0/204.1k76/76
187.108.48.0/204.1k76/76
189.90.240.0/204.1k76/76
191.5.80.0/204.1k76/76

Routing health

How AS28201'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%502
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more47.0%236
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%53.0%266

Prefix sizes

IPv4 — 495 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 25th Sept 2026.

No announcement by AS28201 started or stopped in this period.

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