SUBNET.IM

AS204019Trojniak Krzysztof FLYNET

PolandRegistryRIPE NCC

At a glance

IPv4 prefixes

3

IPv6 prefixes

0

IPv4 addresses

768

IPv6 /64s

0

Upstream graph

The networks AS204019 is seen behind, one and two hops out, drawn from real AS paths.

AS204019Toward the internet core
Upstream graph for AS204019: 9 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS204019Trojniak Krzyszto…This networkAS49544i3D.net B.VAS50607Stowarzyszenie e-…AS62081Stowarzyszenie e-…AS201054Stowarzyszenie e-…AS2914NTT America, Inc.AS3356Lumen (Level 3)AS1299Arelion (fka. Tel…AS6939Hurricane Electri…AS20473The Constant Comp…

Networks observed one and two hops upstream of AS204019 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

10

adjacent networks

Upstreams
440%
Peers
660%
Downstreams
00%

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

Upstreams of AS204019
NetworkCountryRelationshipPathsVantage pts
AS62081Stowarzyszenie e-PoludniePLPeer16555
AS50607Stowarzyszenie e-PoludniePLPeer6622
AS201054Stowarzyszenie e-PoludniePLPeer62
AS49544i3D.net B.VNLPeer31

Prefixes

The largest blocks AS204019 originates, widest first.

Largest prefixes originated by AS204019
PrefixAddressesVisibility
185.107.66.0/2425680/80
194.1.253.0/2425680/80
213.199.208.0/2425680/80

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