SUBNET.IM

AS205790DCSO Deutsche Cyber-Sicherheitsorganisation GmbH

GermanyRegistryRIPE NCC

At a glance

IPv4 prefixes

2

IPv6 prefixes

2

IPv4 addresses

512

IPv6 /64s

4.3B

Upstream graph

The networks AS205790 is seen behind, one and two hops out, drawn from real AS paths.

AS205790Toward the internet core
Upstream graph for AS205790: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS205790DCSO Deutsche Cyb…This networkAS3356Lumen (Level 3)AS6939Hurricane Electri…AS8220COLTAS9002RETN LimitedAS13237euNetworks GmbHAS2914NTT America, Inc.AS3549Lumen (fka. Globa…AS18106Viewqwest Pte LtdAS20130Depaul UniversityAS15576NTS workspace AGAS1299Arelion (fka. Tel…AS51907Kanton Zug

Networks observed one and two hops upstream of AS205790 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

17

adjacent networks

Upstreams
529%
Peers
1271%
Downstreams
00%

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

Upstreams of AS205790
NetworkCountryRelationshipPathsVantage pts
AS8220COLTGBPeer19296
AS3356Lumen (Level 3)USPeer5427
AS6939Hurricane Electric LLCUSPeer2613
AS9002RETN LimitedGBPeer84
AS13237euNetworks GmbHDEPeer21

Prefixes

The largest blocks AS205790 originates, widest first.

Largest prefixes originated by AS205790
PrefixAddressesVisibility
185.183.126.0/2425680/80
185.183.127.0/2425680/80
2a0a:1ec0::/324.3B × /6461/62
2a0a:1ec1::/4865.5k × /6461/62

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