SUBNET.IM

AS61819W2 Internet

BrazilRegistryLACNIC

At a glance

IPv4 prefixes

7

IPv6 prefixes

4

IPv4 addresses

3.1k

IPv6 /64s

4.3B

Upstream graph

The networks AS61819 is seen behind, one and two hops out, drawn from real AS paths.

AS61819Toward the internet core
Upstream graph for AS61819: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS61819W2 InternetThis networkAS28158Ampernet Telecomu…AS53065Opcao TelecomAS174Cogent Communicat…AS3356Lumen (Level 3)AS7195EdgeUnoAS262355VSX Networks

Networks observed one and two hops upstream of AS61819 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

4

adjacent networks

Upstreams
250%
Peers
250%
Downstreams
00%

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

Upstreams of AS61819
NetworkCountryRelationshipPathsVantage pts
AS28158Ampernet Telecomunicações LtdaBRPeer588139
AS53065Opcao TelecomBRPeer210121

Prefixes

The largest blocks AS61819 originates, widest first.

Largest prefixes originated by AS61819
PrefixAddressesVisibility
201.131.168.0/221k80/80
201.131.168.0/2351278/80
201.131.170.0/2351278/80
201.131.168.0/2425680/80
201.131.169.0/2425678/80
201.131.170.0/2425679/80
201.131.171.0/2425680/80
2804:19cc::/324.3B × /6462/62
2804:19cc:c0ca::/4865.5k × /6461/62
2804:19cc:f0ca::/4865.5k × /6461/62

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