SUBNET.IM

AS30738NetArt Group s.r.o.

CzechiaRegistryRIPE NCC

At a glance

IPv4 prefixes

3

IPv6 prefixes

2

IPv4 addresses

768

IPv6 /64s

4.3B

Upstream graph

The networks AS30738 is seen behind, one and two hops out, drawn from real AS paths.

AS30738Toward the internet core
Upstream graph for AS30738: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS30738NetArt Group s.r.…This networkAS50338GamerHost s.r.o.AS57707Greendata s.r.o.AS47232ISP Alliance a.s.AS137409GSL Networks Pty …AS8251FreeTel, s.r.o.AS62298Computer Systems …

Networks observed one and two hops upstream of AS30738 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 AS30738
NetworkCountryRelationshipPathsVantage pts
AS57707Greendata s.r.o.CZPeer222142
AS50338GamerHost s.r.o.CZPeer141141

Prefixes

The largest blocks AS30738 originates, widest first.

Largest prefixes originated by AS30738
PrefixAddressesVisibility
195.211.52.0/2425680/80
195.211.53.0/2425680/80
195.211.54.0/2425680/80
2001:1468::/332.1B × /6462/62
2001:1468:8000::/332.1B × /6461/62

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