SUBNET.IM

AS21139Sony Europe B.V.

NetherlandsRegistryRIPE NCC

At a glance

IPv4 prefixes

1

IPv6 prefixes

0

IPv4 addresses

4.1k

IPv6 /64s

0

Upstream graph

The networks AS21139 is seen behind, one and two hops out, drawn from real AS paths.

AS21139Toward the internet core
Upstream graph for AS21139: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS21139Sony Europe B.V.This networkAS25181Sony Europe B.V.AS6461Zayo BandwidthAS33353Sony Interactive …

Networks observed one and two hops upstream of AS21139 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

1

adjacent network

Upstreams
1100%
Peers
00%
Downstreams
00%

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

Upstreams of AS21139
NetworkCountryRelationshipPathsVantage pts
AS25181Sony Europe B.V.NLAdjacent7979

Prefixes

The largest blocks AS21139 originates, widest first.

Largest prefixes originated by AS21139
PrefixAddressesVisibility
80.88.32.0/204.1k79/80

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