SUBNET.IM

AS201750Contrasec Oy

FinlandRegistryRIPE NCC

At a glance

IPv4 prefixes

4

IPv6 prefixes

1

IPv4 addresses

1k

IPv6 /64s

4.3B

Upstream graph

The networks AS201750 is seen behind, one and two hops out, drawn from real AS paths.

AS201750Toward the internet core
Upstream graph for AS201750: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS201750Contrasec OyThis networkAS16086DNA OyjAS47605FNE-Finland OyAS174Cogent Communicat…AS3356Lumen (Level 3)AS9002RETN Limited

Networks observed one and two hops upstream of AS201750 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 AS201750
NetworkCountryRelationshipPathsVantage pts
AS47605FNE-Finland OyFIPeer338113
AS16086DNA OyjFIPeer12175

Prefixes

The largest blocks AS201750 originates, widest first.

Largest prefixes originated by AS201750
PrefixAddressesVisibility
185.252.116.0/2425680/80
185.252.117.0/2425679/80
185.252.118.0/2425679/80
185.252.119.0/2425680/80
2a0c:2640::/324.3B × /6461/62

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