SUBNET.IM

AS13041Consorci de Serveis Universitaris de Catalunya

SpainRegistryRIPE NCC

At a glance

IPv4 prefixes

8

IPv6 prefixes

2

IPv4 addresses

312k

IPv6 /64s

4.3B

Upstream graph

The networks AS13041 is seen behind, one and two hops out, drawn from real AS paths.

AS13041Toward the internet core
Upstream graph for AS13041: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS13041Consorci de Serve…This networkAS766Entidad Publica E…AS6939Hurricane Electri…AS8220COLTAS12479Orange Espagne SAAS35699Adamo Telecom Ibe…AS21320GEANT VerenigingAS18106Viewqwest Pte LtdAS20130Depaul UniversityAS3356Lumen (Level 3)AS5511Orange S.A.AS174Cogent Communicat…AS3257GTT Communication…

Networks observed one and two hops upstream of AS13041 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

21

adjacent networks

Upstreams
524%
Peers
1257%
Downstreams
419%

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

Upstreams of AS13041
NetworkCountryRelationshipPathsVantage pts
AS766Entidad Publica Empresarial Red.esESPeer996142
AS12479Orange Espagne SAESPeer177117
AS6939Hurricane Electric LLCUSPeer448
AS35699Adamo Telecom Iberia S.A.ESPeer1515
AS8220COLTGBPeer52

Prefixes

The largest blocks AS13041 originates, widest first.

Largest prefixes originated by AS13041
PrefixAddressesVisibility
84.88.0.0/1665.5k80/80
147.83.0.0/1665.5k80/80
158.109.0.0/1665.5k80/80
161.116.0.0/1665.5k80/80
84.89.128.0/1732.8k80/80
84.89.0.0/1816.4k79/80
192.94.163.0/2425680/80
192.101.162.0/2425680/80
2001:40b0::/324.3B × /6461/62
2001:7f8:2a::/4865.5k × /6457/62

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