SUBNET.IM

AS30939INGENIERIA DE SISTEMAS PARA LA DEFENSA DE ESPANA SA

SpainRegistryRIPE NCC

At a glance

IPv4 prefixes

1

IPv6 prefixes

0

IPv4 addresses

256

IPv6 /64s

0

Upstream graph

The networks AS30939 is seen behind, one and two hops out, drawn from real AS paths.

AS30939Toward the internet core
Upstream graph for AS30939: 8 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS30939INGENIERIA DE SIS…This networkAS3352TELEFONICA DE ESP…AS8220COLTAS12479Orange Espagne SAAS12956Telxius (Telefoni…AS1299Arelion (fka. Tel…AS15576NTS workspace AGAS3356Lumen (Level 3)AS5511Orange S.A.

Networks observed one and two hops upstream of AS30939 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

6

adjacent networks

Upstreams
350%
Peers
350%
Downstreams
00%

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

Upstreams of AS30939
NetworkCountryRelationshipPathsVantage pts
AS8220COLTGBPeer3333
AS3352TELEFONICA DE ESPANA S.A.U.ESPeer2525
AS12479Orange Espagne SAESPeer2222

Prefixes

The largest blocks AS30939 originates, widest first.

Largest prefixes originated by AS30939
PrefixAddressesVisibility
194.15.213.0/2425680/80

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