subnet.im

AS28258VERO S.A

BrazilRegistryLACNICTypeEyeball

As of 27th September 2026, AS28258 (VERO S.A), an access network registered in Brazil with LACNIC, originates 263 IPv4 prefixes covering 179k addresses and 18 IPv6 prefixes. By IPv4 address space that makes it the 1,476th-largest of the 79,525 networks we see originating IPv4, and the 41st-largest of 7,983 in Brazil. It is seen behind 15 upstream networks, most often AS267613 (ELETRONET S.A.) and AS13786 (Seaborn (Seabras USA, LLC)), and in front of 27 downstream networks. 96% of its announcements have a valid RPKI ROA; 10 are RPKI-invalid. 20% of its routes reach at least 90% of full-feed peers, and 1 prefix is also originated by another network.

At a glance

IPv4 prefixes

263

IPv6 prefixes

18

IPv4 addresses

179k

IPv6 /64s

4.5B

Upstream graph

The networks AS28258 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS28258 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

128

adjacent networks

Upstreams
1512%
Peers
8667%
Downstreams
2721%

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

Upstreams of AS28258
NetworkCountryRelationshipPathsVantage pts
AS267613ELETRONET S.A.BRPeer19,705142
AS13786Seaborn (Seabras USA, LLC)USPeer15,181108
AS6939Hurricane Electric LLCUSPeer6,52733
AS32590Valve CorporationUSPeer1,9062
AS35280F5 Networks SARLFRPeer1,6145
AS14537Continent 8 LLCUSPeer1,5004
AS266213PLANETCLICK TELECOMUNICACOES LTDABRPeer9402
AS1000LINK AMERICANUSPeer9362
AS137409GSL Networks Pty LTDAUPeer8363
AS132337AxclusiveSGPeer7501

Prefixes

All 281

The largest blocks AS28258 originates, widest first.

Largest prefixes originated by AS28258
PrefixAddressesVisibility
177.104.64.0/198.2k81/81
190.108.96.0/198.2k81/81
177.104.64.0/204.1k81/81
177.104.80.0/204.1k81/81
177.126.224.0/204.1k81/81
186.235.96.0/204.1k81/81
187.16.176.0/204.1k81/81
187.85.80.0/204.1k81/81
190.108.96.0/204.1k81/81
190.108.112.0/204.1k81/81

Routing health

How AS28258'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

  • Valid96.4%271
  • Invalid3.6%10
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more19.9%56
  • Partially propagated40% to 90%4.3%12
  • Seen by few peersUnder 40%75.8%213

Prefix sizes

IPv6 — 18 prefixes

  • /324.3B × /645.6%1
  • /4016.8M × /6450.0%9
  • /441M × /6438.9%7
  • /4865.5k × /645.6%1

Recent changes

Announcements that started or stopped since 28th Aug 2026.

  • Announced45.164.4.0/2226th Sept 2026
  • Withdrawn177.137.56.0/2125th Sept 2026
  • Withdrawn177.137.56.0/2225th Sept 2026
  • Withdrawn177.137.60.0/2225th Sept 2026
  • Withdrawn186.250.36.0/2225th Sept 2026
  • Withdrawn45.164.4.0/2225th Sept 2026
  • Withdrawn2804:1790::/3224th Sept 2026
  • Announced177.137.56.0/2122nd Sept 2026
  • Announced177.137.56.0/2222nd Sept 2026
  • Announced177.137.60.0/2222nd Sept 2026
  • Announced186.250.36.0/2222nd Sept 2026
  • Announced2804:1790::/3222nd Sept 2026

7 announced and 6 withdrawn in all; the most recent are shown.

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