SUBNET.IM

AS202503DESIS INFORMATICA, SL

SpainRegistryRIPE NCC

At a glance

IPv4 prefixes

3

IPv6 prefixes

18

IPv4 addresses

1.3k

IPv6 /64s

8.9B

Upstream graph

The networks AS202503 is seen behind, one and two hops out, drawn from real AS paths.

AS202503Toward the internet core
Upstream graph for AS202503: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS202503DESIS INFORMATICA…This networkAS12479Orange Espagne SAAS3356Lumen (Level 3)AS5511Orange S.A.

Networks observed one and two hops upstream of AS202503 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

2

adjacent networks

Upstreams
150%
Peers
150%
Downstreams
00%

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

Upstreams of AS202503
NetworkCountryRelationshipPathsVantage pts
AS12479Orange Espagne SAESPeer1,277142

Prefixes

The largest blocks AS202503 originates, widest first.

Largest prefixes originated by AS202503
PrefixAddressesVisibility
193.111.52.0/2351280/80
193.111.54.0/2351280/80
193.111.55.0/242562/80
2a04:4ec0::/318.6B × /6461/62
2a04:4ec0:100::/4016.8M × /6462/62
2a04:4ec0:200::/4016.8M × /6462/62
2a04:4ec0:300::/4016.8M × /6462/62
2a04:4ec0:400::/4016.8M × /6462/62
2a04:4ec0:600::/4016.8M × /6462/62
2a04:4ec0:700::/4016.8M × /6462/62

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