SUBNET.IM

AS5420Kemira Oyj

FinlandRegistryRIPE NCC

At a glance

IPv4 prefixes

4

IPv6 prefixes

1

IPv4 addresses

1k

IPv6 /64s

4.3B

Upstream graph

The networks AS5420 is seen behind, one and two hops out, drawn from real AS paths.

AS5420Toward the internet core
Upstream graph for AS5420: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS5420Kemira OyjThis networkAS719Elisa OyjAS16086DNA OyjAS6667Elisa OyjAS174Cogent Communicat…AS3356Lumen (Level 3)

Networks observed one and two hops upstream of AS5420 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 AS5420
NetworkCountryRelationshipPathsVantage pts
AS719Elisa OyjFIPeer220106
AS16086DNA OyjFIPeer15791

Prefixes

The largest blocks AS5420 originates, widest first.

Largest prefixes originated by AS5420
PrefixAddressesVisibility
192.40.72.0/2425679/80
192.40.73.0/2425679/80
192.40.74.0/2425679/80
192.40.75.0/2425679/80
2a06:f040::/324.3B × /6461/62

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