SUBNET.IM

AS209943InSyst GmbH

GermanyRegistryRIPE NCC

At a glance

IPv4 prefixes

2

IPv6 prefixes

1

IPv4 addresses

512

IPv6 /64s

65.5k

Upstream graph

The networks AS209943 is seen behind, one and two hops out, drawn from real AS paths.

AS209943Toward the internet core
Upstream graph for AS209943: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS209943InSyst GmbHThis networkAS12306Plus.line AGAS1299Arelion (fka. Tel…AS33891Core-Backbone GmbH

Networks observed one and two hops upstream of AS209943 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 AS209943
NetworkCountryRelationshipPathsVantage pts
AS12306Plus.line AGDEPeer222142

Prefixes

The largest blocks AS209943 originates, widest first.

Largest prefixes originated by AS209943
PrefixAddressesVisibility
194.56.221.0/2425680/80
213.83.7.0/2425680/80
2001:67c:28ec::/4865.5k × /6462/62

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