SUBNET.IM

AS267437Ultracom Telecomunicações Ltda

BrazilRegistryLACNIC

At a glance

IPv4 prefixes

6

IPv6 prefixes

1

IPv4 addresses

2k

IPv6 /64s

4.3B

Upstream graph

The networks AS267437 is seen behind, one and two hops out, drawn from real AS paths.

AS267437Toward the internet core
Upstream graph for AS267437: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS267437Ultracom Telecomu…This networkAS264297Conectja TelecomAS14840BR.DIGITALAS263009FORTE TELECOM LTD…

Networks observed one and two hops upstream of AS267437 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

3

adjacent networks

Upstreams
133%
Peers
267%
Downstreams
00%

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

Upstreams of AS267437
NetworkCountryRelationshipPathsVantage pts
AS264297Conectja TelecomBRPeer540142

Prefixes

The largest blocks AS267437 originates, widest first.

Largest prefixes originated by AS267437
PrefixAddressesVisibility
181.191.204.0/2351279/80
181.191.206.0/2351279/80
181.191.204.0/2425680/80
181.191.205.0/2425680/80
181.191.206.0/2425680/80
181.191.207.0/2425680/80
2804:4180::/324.3B × /6462/62

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