SUBNET.IM

AS43803Speedmedia Sp z o.o.

PolandRegistryRIPE NCC

At a glance

IPv4 prefixes

6

IPv6 prefixes

0

IPv4 addresses

2.3k

IPv6 /64s

0

Upstream graph

The networks AS43803 is seen behind, one and two hops out, drawn from real AS paths.

AS43803Toward the internet core
Upstream graph for AS43803: 8 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS43803Speedmedia Sp z o…This networkAS13119Zachodniopomorski…AS49544i3D.net B.VAS50607Stowarzyszenie e-…AS174Cogent Communicat…AS196844Institute of Bioo…AS2914NTT America, Inc.AS3356Lumen (Level 3)AS6939Hurricane Electri…

Networks observed one and two hops upstream of AS43803 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

8

adjacent networks

Upstreams
338%
Peers
563%
Downstreams
00%

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

Upstreams of AS43803
NetworkCountryRelationshipPathsVantage pts
AS13119Zachodniopomorski Uniwersytet Technologiczny w Szczecinie, Akademickie Centrum InformatykiPLPeer26179
AS50607Stowarzyszenie e-PoludniePLPeer21543
AS49544i3D.net B.VNLPeer31

Prefixes

The largest blocks AS43803 originates, widest first.

Largest prefixes originated by AS43803
PrefixAddressesVisibility
91.200.76.0/2351280/80
213.155.182.0/2351280/80
213.155.188.0/2351280/80
193.29.255.0/2425680/80
213.155.175.0/2425679/80
213.155.176.0/2425680/80

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