SUBNET.IM

AS204004Fibranet Tecnologia y Sistemas SL

SpainRegistryRIPE NCC

At a glance

IPv4 prefixes

10

IPv6 prefixes

0

IPv4 addresses

3.3k

IPv6 /64s

0

Upstream graph

The networks AS204004 is seen behind, one and two hops out, drawn from real AS paths.

AS204004Toward the internet core
Upstream graph for AS204004: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS204004Fibranet Tecnolog…This networkAS35699Adamo Telecom Ibe…AS174Cogent Communicat…AS3257GTT Communication…

Networks observed one and two hops upstream of AS204004 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 AS204004
NetworkCountryRelationshipPathsVantage pts
AS35699Adamo Telecom Iberia S.A.ESPeer79079

Prefixes

The largest blocks AS204004 originates, widest first.

Largest prefixes originated by AS204004
PrefixAddressesVisibility
5.59.80.0/221k79/80
77.241.58.0/2425679/80
92.246.80.0/2425679/80
92.246.81.0/2425679/80
176.222.69.0/2425679/80
185.107.16.0/2425679/80
185.107.17.0/2425679/80
185.107.18.0/2425679/80
185.107.19.0/2425679/80
185.117.44.0/2425679/80

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