SUBNET.IM

AS203172Qupra B.V.

NetherlandsRegistryRIPE NCC

At a glance

IPv4 prefixes

10

IPv6 prefixes

1

IPv4 addresses

3.8k

IPv6 /64s

17.2B

Upstream graph

The networks AS203172 is seen behind, one and two hops out, drawn from real AS paths.

AS203172Toward the internet core
Upstream graph for AS203172: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS203172Qupra B.V.This networkAS41960Nextpertise B.V.AS49127Asimo Networks B.…AS8455atom86 BVAS1299Arelion (fka. Tel…AS137409GSL Networks Pty …

Networks observed one and two hops upstream of AS203172 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
225%
Peers
450%
Downstreams
225%

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

Upstreams of AS203172
NetworkCountryRelationshipPathsVantage pts
AS49127Asimo Networks B.V.NLPeer765141
AS41960Nextpertise B.V.NLPeer10412

Prefixes

The largest blocks AS203172 originates, widest first.

Largest prefixes originated by AS203172
PrefixAddressesVisibility
45.129.144.0/221k80/80
123.253.212.0/2351280/80
194.87.20.0/2351280/80
45.129.147.0/2425680/80
185.167.253.0/2425680/80
185.188.143.0/2425680/80
185.249.41.0/2425680/80
185.249.42.0/2425680/80
193.110.153.0/2425680/80
194.87.223.0/2425680/80

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