SUBNET.IM

AS44593Fundacion Centro de Supercomputacion de Castilla y Leon

SpainRegistryRIPE NCC

At a glance

IPv4 prefixes

5

IPv6 prefixes

1

IPv4 addresses

66.6k

IPv6 /64s

4.3B

Upstream graph

The networks AS44593 is seen behind, one and two hops out, drawn from real AS paths.

AS44593Toward the internet core
Upstream graph for AS44593: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS44593Fundacion Centro …This networkAS766Entidad Publica E…AS3356Lumen (Level 3)AS21320GEANT Vereniging

Networks observed one and two hops upstream of AS44593 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

5

adjacent networks

Upstreams
120%
Peers
360%
Downstreams
120%

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

Upstreams of AS44593
NetworkCountryRelationshipPathsVantage pts
AS766Entidad Publica Empresarial Red.esESPeer311142

Prefixes

The largest blocks AS44593 originates, widest first.

Largest prefixes originated by AS44593
PrefixAddressesVisibility
157.88.0.0/1665.5k80/80
185.179.104.0/221k80/80
185.179.105.192/27323/80
185.179.105.48/28163/80
185.179.105.104/2983/80
2a0a:8480::/324.3B × /6462/62

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