SUBNET.IM

AS205807Essener Systemhaus

GermanyRegistryRIPE NCC

At a glance

IPv4 prefixes

4

IPv6 prefixes

2

IPv4 addresses

2.3k

IPv6 /64s

51.5B

Upstream graph

The networks AS205807 is seen behind, one and two hops out, drawn from real AS paths.

AS205807Toward the internet core
Upstream graph for AS205807: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS205807Essener SystemhausThis networkAS3320Deutsche Telekom …AS88811&1 Versatel GmbHAS13030Init7 (Switzerlan…AS398465Rackdog LLCAS1299Arelion (fka. Tel…AS3356Lumen (Level 3)

Networks observed one and two hops upstream of AS205807 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

4

adjacent networks

Upstreams
250%
Peers
250%
Downstreams
00%

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

Upstreams of AS205807
NetworkCountryRelationshipPathsVantage pts
AS88811&1 Versatel GmbHDEPeer335140
AS3320Deutsche Telekom AGDEPeer10279

Prefixes

The largest blocks AS205807 originates, widest first.

Largest prefixes originated by AS205807
PrefixAddressesVisibility
185.150.48.0/221k78/80
185.150.48.0/2351279/80
185.150.50.0/2351279/80
185.150.51.0/2425679/80
2a0b:a5c0::/2934.4B × /6461/62
2a0b:a5c0::/3017.2B × /6461/62

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