subnet.im

AS28368Wirelink (Sobralnet)

BrazilRegistryLACNICTypeCarrier

As of 27th September 2026, AS28368 (Wirelink (Sobralnet)), a transit carrier registered in Brazil with LACNIC, originates 109 IPv4 prefixes covering 97.5k addresses and 4 IPv6 prefixes. By IPv4 address space that makes it the 2,436th-largest of the 79,525 networks we see originating IPv4, and the 68th-largest of 7,983 in Brazil. It is seen behind 9 upstream networks, most often AS61832 (Giga+ Empresas) and AS14537 (Continent 8 LLC), and in front of 127 downstream networks. None of its announcements have a valid RPKI ROA. 9% of its routes reach at least 90% of full-feed peers, and 4 prefixes are also originated by another network.

At a glance

IPv4 prefixes

109

IPv6 prefixes

4

IPv4 addresses

97.5k

IPv6 /64s

4.3B

Upstream graph

The networks AS28368 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS28368 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

340

adjacent networks

Upstreams
93%
Peers
20460%
Downstreams
12737%

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

Upstreams of AS28368
NetworkCountryRelationshipPathsVantage pts
AS61832Giga+ EmpresasBRPeer2,360144
AS14537Continent 8 LLCUSPeer8694
AS266213PLANETCLICK TELECOMUNICACOES LTDABRPeer7422
AS32590Valve CorporationUSPeer5902
AS35280F5 Networks SARLFRPeer3472
AS6939Hurricane Electric LLCUSPeer29520
AS132337AxclusiveSGPeer2761
AS137409GSL Networks Pty LTDAUPeer992
AS1000LINK AMERICANUSPeer672

Prefixes

All 113

The largest blocks AS28368 originates, widest first.

Largest prefixes originated by AS28368
PrefixAddressesVisibility
177.184.128.0/204.1k3/81
177.200.80.0/204.1k81/81
186.225.32.0/204.1k81/81
186.225.48.0/204.1k81/81
187.60.32.0/204.1k81/81
189.84.112.0/204.1k81/81
177.184.128.0/212k21/81
177.184.136.0/212k21/81
177.200.80.0/212k21/81
177.200.88.0/212k21/81

Routing health

How AS28368'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%113

Propagation

  • Globally propagated90% of full-feed peers or more8.8%10
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%91.2%103

Prefix sizes

IPv6 — 4 prefixes

  • /324.3B × /6425.0%1
  • /4865.5k × /6475.0%3

Recent changes

Announcements that started or stopped since 28th Aug 2026.

  • Announced2804:854:a::/4823rd Sept 2026
  • Announced2804:854:b::/4823rd Sept 2026
  • Announced2804:854:d::/4823rd Sept 2026
  • Withdrawn2804:854:a::/4822nd Sept 2026
  • Withdrawn2804:854:b::/4822nd Sept 2026
  • Withdrawn2804:854:d::/4822nd Sept 2026

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