SUBNET.IM

AS7738V.tal (fka Telemar)

BrazilRegistryLACNICTypeEyeball

At a glance

IPv4 prefixes

240

IPv6 prefixes

2

IPv4 addresses

1.9M

IPv6 /64s

73B

Upstream graph

The networks AS7738 is seen behind, one and two hops out, drawn from real AS paths.

AS7738Toward the internet core
Upstream graph for AS7738: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS7738V.tal (fka Telema…This networkAS3356Lumen (Level 3)AS4230Claro (Embratel)AS26615TIM S/AAS32590Valve CorporationAS52320V.tal (GlobeNet)AS2914NTT America, Inc.AS3549Lumen (fka. Globa…AS1031PEER 1031 LLCAS1299Arelion (fka. Tel…AS6762Telecom Italia Sp…AS6939Hurricane Electri…AS6461Zayo Bandwidth

Networks observed one and two hops upstream of AS7738 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

235

adjacent networks

Upstreams
73%
Peers
12955%
Downstreams
9942%

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

Upstreams of AS7738
NetworkCountryRelationshipPathsVantage pts
AS52320V.tal (GlobeNet)COPeer121,785141
AS32590Valve CorporationUSPeer8752
AS3356Lumen (Level 3)USPeer2364
AS4230Claro (Embratel)BRPeer101
AS267613ELETRONET S.A.BRPeer85
AS26615TIM S/ABRPeer81
AS16735Algar TelecomBRPeer21

Prefixes

All 242

The largest blocks AS7738 originates, widest first.

Largest prefixes originated by AS7738
PrefixAddressesVisibility
187.12.0.0/1665.5k80/80
187.76.0.0/1665.5k80/80
187.125.0.0/1665.5k80/80
189.80.0.0/1665.5k80/80
200.151.0.0/1665.5k80/80
200.164.0.0/1665.5k80/80
200.223.0.0/1665.5k80/80
200.195.0.0/1732.8k80/80
200.199.0.0/1732.8k80/80
152.239.0.0/1816.4k80/80

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