subnet.im

AS274680SPNET INTERNET FIBRA OPTICA LTDA

BrazilRegistryLACNIC

As of 10th November 2026, AS274680 (SPNET INTERNET FIBRA OPTICA LTDA), a network registered in Brazil with LACNIC, originates 1 IPv6 prefix. It is seen behind 1 upstream network, most often AS52573 (Une Telecom Ltda), and in front of 2 downstream networks. None of its announcements have a valid RPKI ROA. 100% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

0

IPv6 prefixes

1

IPv4 addresses

0

IPv6 /64s

4.3B

Upstream graph

The networks AS274680 is seen behind, one and two hops out, drawn from real AS paths.

AS274680Toward the internet core
Upstream graph for AS274680: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS274680SPNET INTERNET FI…This networkAS52573Une Telecom LtdaAS8167V.talAS16735Algar Telecom

Networks observed one and two hops upstream of AS274680 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

6

adjacent networks

Upstreams
117%
Peers
350%
Downstreams
233%

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

Upstreams of AS274680
NetworkCountryRelationshipPathsVantage pts
AS52573Une Telecom LtdaBRPeer213137

Prefixes

The largest blocks AS274680 originates, widest first.

Largest prefixes originated by AS274680
PrefixAddressesVisibility
2804:91fc::/324.3B × /6461/63

Routing health

How AS274680'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%1

Propagation

  • Globally propagated90% of full-feed peers or more100.0%1
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv6 — 1 prefixes

  • /324.3B × /64100.0%1

Recent changes

Announcements that started or stopped since 12th Oct 2026.

No announcement by AS274680 started or stopped in this period.

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