SUBNET.IM

AS203933DataCentrum

SlovakiaRegistryRIPE NCC

At a glance

IPv4 prefixes

4

IPv6 prefixes

0

IPv4 addresses

1k

IPv6 /64s

0

Upstream graph

The networks AS203933 is seen behind, one and two hops out, drawn from real AS paths.

AS203933Toward the internet core
Upstream graph for AS203933: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS203933DataCentrumThis networkAS5578SWAN, a.s.AS15962Orange Slovensko …AS174Cogent Communicat…AS1299Arelion (fka. Tel…AS5511Orange S.A.

Networks observed one and two hops upstream of AS203933 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 AS203933
NetworkCountryRelationshipPathsVantage pts
AS5578SWAN, a.s.SKPeer23779
AS15962Orange Slovensko a.s.SKPeer7979

Prefixes

The largest blocks AS203933 originates, widest first.

Largest prefixes originated by AS203933
PrefixAddressesVisibility
185.74.196.0/2425679/80
185.74.197.0/2425679/80
185.74.198.0/2425679/80
185.74.199.0/2425679/80

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