SUBNET.IM

AS270837Imartech Fibra

BrazilRegistryLACNIC

At a glance

IPv4 prefixes

5

IPv6 prefixes

3

IPv4 addresses

2k

IPv6 /64s

6.4B

Upstream graph

The networks AS270837 is seen behind, one and two hops out, drawn from real AS paths.

AS270837Toward the internet core
Upstream graph for AS270837: 8 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS270837Imartech FibraThis networkAS21574Century Telecom L…AS28198SEMPRE TELECOMUNI…AS267229DG Telecom Serviç…AS7195EdgeUnoAS263444Open X Tecnologia…AS3356Lumen (Level 3)AS53062GGNET TELECOMUNIC…AS14537Continent 8 LLC

Networks observed one and two hops upstream of AS270837 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
350%
Peers
350%
Downstreams
00%

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

Upstreams of AS270837
NetworkCountryRelationshipPathsVantage pts
AS21574Century Telecom LtdaBRPeer513129
AS28198SEMPRE TELECOMUNICACOES LTDABRPeer5915
AS267229DG Telecom Serviços de Telecomunicações LTDABRPeer148

Prefixes

The largest blocks AS270837 originates, widest first.

Largest prefixes originated by AS270837
PrefixAddressesVisibility
177.52.140.0/221k80/80
177.52.140.0/2425680/80
177.52.141.0/2425680/80
177.52.142.0/2425680/80
177.52.143.0/2425680/80
2804:722c::/324.3B × /6462/62
2804:722c::/341.1B × /6462/62
2804:722c:8000::/341.1B × /6462/62

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