SUBNET.IM

AS41981Flying Circus Internet Operations GmbH

GermanyRegistryRIPE NCC

At a glance

IPv4 prefixes

4

IPv6 prefixes

4

IPv4 addresses

1k

IPv6 /64s

67.1M

Upstream graph

The networks AS41981 is seen behind, one and two hops out, drawn from real AS paths.

AS41981Toward the internet core
Upstream graph for AS41981: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS41981Flying Circus Int…This networkAS5405Inter.link GmbHAS8648dogado GmbHAS2914NTT America, Inc.AS3491PCCW Global (HK) …AS1299Arelion (fka. Tel…

Networks observed one and two hops upstream of AS41981 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 AS41981
NetworkCountryRelationshipPathsVantage pts
AS8648dogado GmbHDEPeer302142
AS5405Inter.link GmbHDEPeer263141

Prefixes

The largest blocks AS41981 originates, widest first.

Largest prefixes originated by AS41981
PrefixAddressesVisibility
185.105.252.0/2425680/80
185.105.253.0/2425680/80
185.105.254.0/2425680/80
185.105.255.0/2425680/80
2a06:3a80::/4016.8M × /6461/62
2a06:3a80:200::/4016.8M × /6462/62
2a06:3a80:300::/4016.8M × /6461/62
2a06:3a80:400::/4016.8M × /6461/62

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