SUBNET.IM

AS42307Sveriges Meteorologiska och Hydrologiska Institut

SwedenRegistryRIPE NCC

At a glance

IPv4 prefixes

2

IPv6 prefixes

2

IPv4 addresses

2k

IPv6 /64s

34.4B

Upstream graph

The networks AS42307 is seen behind, one and two hops out, drawn from real AS paths.

AS42307Toward the internet core
Upstream graph for AS42307: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS42307Sveriges Meteorol…This networkAS1257Tele2 Sverige ABAS1653Vetenskapsrådet /…AS1299Arelion (fka. Tel…AS2914NTT America, Inc.AS2603NORDUnetAS9002RETN Limited

Networks observed one and two hops upstream of AS42307 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 AS42307
NetworkCountryRelationshipPathsVantage pts
AS1257Tele2 Sverige ABEUPeer14595
AS1653Vetenskapsrådet / SUNETEUPeer13791

Prefixes

The largest blocks AS42307 originates, widest first.

Largest prefixes originated by AS42307
PrefixAddressesVisibility
91.192.28.0/221k80/80
194.55.248.0/221k80/80
2a0c:ccc0::/2934.4B × /6461/62
2001:67c:274::/4865.5k × /6461/62

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