SUBNET.IM

AS203255Ewa Kowalkowska trading as MROCZA - NET

PolandRegistryRIPE NCCTypeEyeball

At a glance

IPv4 prefixes

1

IPv6 prefixes

1

IPv4 addresses

1k

IPv6 /64s

4.3B

Upstream graph

The networks AS203255 is seen behind, one and two hops out, drawn from real AS paths.

AS203255Toward the internet core
Upstream graph for AS203255: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS203255Ewa Kowalkowska t…This networkAS24482SG.GSAS49544i3D.net B.VAS62081Stowarzyszenie e-…AS201054Stowarzyszenie e-…AS212261Stowarzyszenie e-…AS6453TATA Communicatio…AS2914NTT America, Inc.AS1299Arelion (fka. Tel…AS3356Lumen (Level 3)AS6939Hurricane Electri…AS20473The Constant Comp…AS201053Stowarzyszenie e-…

Networks observed one and two hops upstream of AS203255 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

11

adjacent networks

Upstreams
545%
Peers
655%
Downstreams
00%

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

Upstreams of AS203255
NetworkCountryRelationshipPathsVantage pts
AS62081Stowarzyszenie e-PoludniePLPeer7777
AS212261Stowarzyszenie e-PoludniePLPeer4545
AS201054Stowarzyszenie e-PoludniePLPeer1616
AS49544i3D.net B.VNLPeer22
AS24482SG.GSSGPeer11

Prefixes

The largest blocks AS203255 originates, widest first.

Largest prefixes originated by AS203255
PrefixAddressesVisibility
185.137.48.0/221k80/80
2a0f:cb40::/324.3B × /6461/62

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