SUBNET.IM

AS57707Greendata s.r.o.

CzechiaRegistryRIPE NCC

At a glance

IPv4 prefixes

6

IPv6 prefixes

2

IPv4 addresses

3.6k

IPv6 /64s

4.3B

Upstream graph

The networks AS57707 is seen behind, one and two hops out, drawn from real AS paths.

AS57707Toward the internet core
Upstream graph for AS57707: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS57707Greendata s.r.o.This networkAS8251FreeTel, s.r.o.AS62298Computer Systems …AS1299Arelion (fka. Tel…AS29208Quantcom, a.s.AS42000Futruy s.r.o.

Networks observed one and two hops upstream of AS57707 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

6

adjacent networks

Upstreams
233%
Peers
350%
Downstreams
117%

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

Upstreams of AS57707
NetworkCountryRelationshipPathsVantage pts
AS8251FreeTel, s.r.o.CZPeer787142
AS62298Computer Systems Consulting s.r.o.CZPeer3920

Prefixes

The largest blocks AS57707 originates, widest first.

Largest prefixes originated by AS57707
PrefixAddressesVisibility
217.28.88.0/212k80/80
171.25.220.0/2351280/80
5.59.97.0/2425680/80
92.119.184.0/2425680/80
109.248.251.0/2425680/80
171.25.222.0/2425680/80
2a11:db80::/324.3B × /6462/62
2a03:a900:ffff::/4865.5k × /6462/62

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