SUBNET.IM

AS203778SPEED-NET Arkadiusz Broniecki

PolandRegistryRIPE NCC

At a glance

IPv4 prefixes

2

IPv6 prefixes

0

IPv4 addresses

768

IPv6 /64s

0

Upstream graph

The networks AS203778 is seen behind, one and two hops out, drawn from real AS paths.

AS203778Toward the internet core
Upstream graph for AS203778: 10 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS203778SPEED-NET Arkadiu…This networkAS20804Exatel S.A.AS49544i3D.net B.VAS50607Stowarzyszenie e-…AS201054Stowarzyszenie e-…AS6453TATA Communicatio…AS6461Zayo BandwidthAS2914NTT America, Inc.AS3356Lumen (Level 3)AS6939Hurricane Electri…AS20473The Constant Comp…

Networks observed one and two hops upstream of AS203778 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
436%
Peers
764%
Downstreams
00%

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

Upstreams of AS203778
NetworkCountryRelationshipPathsVantage pts
AS50607Stowarzyszenie e-PoludniePLPeer9045
AS20804Exatel S.A.PLPeer6633
AS49544i3D.net B.VNLPeer21
AS201054Stowarzyszenie e-PoludniePLPeer21

Prefixes

The largest blocks AS203778 originates, widest first.

Largest prefixes originated by AS203778
PrefixAddressesVisibility
194.33.76.0/2351280/80
212.7.214.0/2425680/80

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