SUBNET.IM

AS61637RADIOBRAS TELECOM LTDA ME

BrazilRegistryLACNIC

At a glance

IPv4 prefixes

7

IPv6 prefixes

31

IPv4 addresses

3.1k

IPv6 /64s

21.5B

Upstream graph

The networks AS61637 is seen behind, one and two hops out, drawn from real AS paths.

AS61637Toward the internet core
Upstream graph for AS61637: 10 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS61637RADIOBRAS TELECOM…This networkAS7195EdgeUnoAS32590Valve CorporationAS266525Eurocorp Vialux I…AS270724CLIENT.CO SERVIÇO…AS1299Arelion (fka. Tel…AS6939Hurricane Electri…AS16735Algar TelecomAS28294GIGA MAIS FIBRA T…AS52468UFINET PANAMA S.A.AS268976Weclix Telecom S/A

Networks observed one and two hops upstream of AS61637 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

12

adjacent networks

Upstreams
433%
Peers
758%
Downstreams
18%

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

Upstreams of AS61637
NetworkCountryRelationshipPathsVantage pts
AS266525Eurocorp Vialux Internet EireliBRPeer418138
AS270724CLIENT.CO SERVIÇOS E TELECOMUNICAÇÕES LTDABRPeer7373
AS32590Valve CorporationUSPeer392
AS7195EdgeUnoCOPeer322

Prefixes

All 38

The largest blocks AS61637 originates, widest first.

Largest prefixes originated by AS61637
PrefixAddressesVisibility
131.100.132.0/221k79/80
131.100.132.0/2351280/80
131.100.134.0/2351280/80
131.100.132.0/242562/80
131.100.133.0/242562/80
131.100.134.0/242562/80
131.100.135.0/242562/80
2804:1c18::/324.3B × /6460/62
2804:1c18::/332.1B × /6460/62
2804:1c18:8000::/332.1B × /6460/62

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