SUBNET.IM

AS42000Futruy s.r.o.

CzechiaRegistryRIPE NCCTypeEyeball

At a glance

IPv4 prefixes

5

IPv6 prefixes

1

IPv4 addresses

6.4k

IPv6 /64s

34.4B

Upstream graph

The networks AS42000 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS42000 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

120

adjacent networks

Upstreams
119%
Peers
9579%
Downstreams
1412%

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

Upstreams of AS42000
NetworkCountryRelationshipPathsVantage pts
AS1299Arelion (fka. Telia Carrier)SEPeer1,56178
AS6939Hurricane Electric LLCUSPeer1,16255
AS39392SH.cz s.r.o.CZPeer875
AS49544i3D.net B.VNLPeer422
AS24940Hetzner Online GmbHDEPeer422
AS32590Valve CorporationUSPeer342
AS132337AxclusiveSGPeer321
AS24482SG.GSSGPeer241
AS22356Durand do Brasil LtdaBRPeer211
AS51800FIBER Network s.r.o.CZPeer1919

Prefixes

The largest blocks AS42000 originates, widest first.

Largest prefixes originated by AS42000
PrefixAddressesVisibility
91.103.160.0/212k80/80
94.124.104.0/212k80/80
185.99.68.0/221k80/80
192.162.96.0/221k80/80
217.11.245.0/2425680/80
2a00:1790::/2934.4B × /6462/62

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